{"id":17285,"date":"2025-08-25T16:37:52","date_gmt":"2025-08-25T14:37:52","guid":{"rendered":"https:\/\/orthopus.com\/?page_id=17285"},"modified":"2025-09-01T17:00:58","modified_gmt":"2025-09-01T15:00:58","slug":"maladies-neuromusculaires-amyotrophie-spinale-proximale","status":"publish","type":"page","link":"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/maladies-neuromusculaires-amyotrophie-spinale-proximale\/","title":{"rendered":"Amyotrophie Spinale Proximale : comprendre, diagnostiquer et vivre avec la maladie"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"17285\" class=\"elementor elementor-17285\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0853066 e-flex e-con-boxed e-con e-parent\" data-id=\"0853066\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e45e4c5 elementor-widget elementor-widget-heading\" data-id=\"e45e4c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Amyotrophie spinale proximale : comprendre, diagnostiquer et vivre avec la maladie<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-398f043 e-flex e-con-boxed e-con e-parent\" data-id=\"398f043\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e8d134 elementor-widget elementor-widget-image\" data-id=\"6e8d134\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Amyotrophie-spinale-proximale.jpg\" class=\"attachment-full size-full wp-image-17394\" alt=\"Une jeune femme en fauteuil roulant en train de jouer \u00e0 un jeu de soci\u00e9t\u00e9. Elle l\u00e8ve le bras pour donner une carte \u00e0 quelqu&#039;un gr\u00e2ce \u00e0 un assistant robotique pour la mobilit\u00e9 des bras, l&#039;ORTHOPUS Supporter.\" srcset=\"https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Amyotrophie-spinale-proximale.jpg 800w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Amyotrophie-spinale-proximale-300x200.jpg 300w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Amyotrophie-spinale-proximale-768x512.jpg 768w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Amyotrophie-spinale-proximale-600x400.jpg 600w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Amyotrophie-spinale-proximale-200x133.jpg 200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bbe72de e-flex e-con-boxed e-con e-parent\" data-id=\"bbe72de\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-192452a elementor-widget elementor-widget-heading\" data-id=\"192452a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce que l\u2019amyotrophie spinale proximale ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7cc8b03 e-flex e-con-boxed e-con e-parent\" data-id=\"7cc8b03\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-136486d elementor-widget elementor-widget-text-editor\" data-id=\"136486d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>D\u00e9crite pour la premi\u00e8re fois \u00e0 la fin du XIXe si\u00e8cle par le neurologue Autrichien Guido Werdnig et le neurologue allemand Johann Hoffmann, l\u2019<strong>amyotrophie spinale proximale (ou SMA pour Spinal Muscular Amyotrophy)<\/strong> est une <a href=\"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/\">maladie neuromusculaire<\/a> rare qui concerne principalement les enfants mais aussi les adultes.<\/p><p><strong>Concr\u00e8tement, l\u2019amyotrophie spinale proximale, c\u2019est quoi ?<\/strong><\/p><p>Cette pathologie vient changer la fa\u00e7on dont le corps bouge. Elle touche les <strong>motoneurones<\/strong>, ces cellules nerveuses essentielles \u00e0 notre corps pour contr\u00f4ler les mouvements volontaires. Ce sont ces cellules qui, depuis la moelle \u00e9pini\u00e8re, donnent les \u201cordres\u201d du cerveau aux muscles. Parfois les motoneurones pr\u00e9sentent des anomalies g\u00e9n\u00e9tiques graves et les muscles ne re\u00e7oivent plus le message moteur. En fonction de l\u2019avanc\u00e9e de la maladie, les muscles (surtout ceux proches du tronc : les \u00e9paules, les cuisses et le dos &#8211; c\u2019est pour cela qu\u2019on appelle \u00e7a \u201cproximale\u201d) perdent de leur force, faute de stimulation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df1ca2c e-flex e-con-boxed e-con e-parent\" data-id=\"df1ca2c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21c1ba0 elementor-widget elementor-widget-image\" data-id=\"21c1ba0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA.webp\" class=\"attachment-full size-full wp-image-17289\" alt=\"\" srcset=\"https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA.webp 2560w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-300x169.webp 300w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-1024x576.webp 1024w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-768x432.webp 768w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-1536x864.webp 1536w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-2048x1152.webp 2048w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-150x85.webp 150w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-1920x1080.webp 1920w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-600x338.webp 600w, https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Schema-SMA-200x113.webp 200w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32cf7c7 e-flex e-con-boxed e-con e-parent\" data-id=\"32cf7c7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f3b15e0 elementor-widget elementor-widget-text-editor\" data-id=\"f3b15e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-block-id=\"74413fac-9e9c-4791-a81d-268dbfe9b497\" data-pm-slice=\"1 1 []\"><strong>On appelle \u00e7a une amyotrophie ou en d\u2019autres termes : une fonte musculaire.<\/strong><\/p><p data-block-id=\"4b6e3823-22e1-43f7-81be-a04b4800058c\">\u00a0<\/p><p data-block-id=\"55fa7e8d-0074-49f2-bc1e-a19ac2c9d132\"><strong>Mais qu\u2019est-ce qu\u2019une amyotrophie au juste ?<\/strong> Et bien c\u2019est une diminution du volume d\u2019un muscle. Il faut imaginer un ballon de baudruche qui se d\u00e9gonfle. En fait, le muscle \u201cfond\u201d parce qu\u2019il a moins de fibres musculaires qui le composent. Moins de fibres, c\u2019est moins de force et donc une capacit\u00e9 moindre \u00e0 faire des mouvements. Cette fonte peut affecter un seul muscle, plusieurs ou m\u00eame le corps entier.<\/p><p data-block-id=\"cbc4ba7c-351c-4fce-90c1-ea38b73539b6\">Dans certains cas, l&#8217;amyotrophie apparait seulement lorsqu&#8217;un muscle n&#8217;est pas assez sollicit\u00e9 (comme une personne alit\u00e9e ou apr\u00e8s avoir port\u00e9 un pl\u00e2tre). Et dans d\u2019autres cas, elle est li\u00e9e \u00e0 des maladies g\u00e9n\u00e9tiques qui affectent directement le muscle (myopathies) ou les nerfs (comme l\u2019amyotrophie spinale proximale).<\/p><p data-block-id=\"56772c63-3f3f-4262-8049-5971c367f12d\">La SMA appara\u00eet d\u00e8s la naissance ou dans les premiers mois. Elle peut survenir aussi chez l\u2019enfant et plus rarement chez l\u2019adolescent ou l\u2019\u00e2ge adulte. Suivant le moment o\u00f9 elle se manifeste, elle limite certains gestes du quotidien : se tenir assis, marcher, lever les bras, garder l\u2019\u00e9quilibre voire m\u00eame respirer dans les formes plus s\u00e9v\u00e8res. C\u2019est seulement le corps qui se fatigue petit \u00e0 petit, pas l\u2019esprit.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d3849f3 e-flex e-con-boxed e-con e-parent\" data-id=\"d3849f3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea10334 elementor-widget elementor-widget-spacer\" data-id=\"ea10334\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ca64b44 e-flex e-con-boxed e-con e-parent\" data-id=\"ca64b44\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-730eb00 elementor-widget elementor-widget-heading\" data-id=\"730eb00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qui est concern\u00e9 ? \u00c9pid\u00e9miologie et groupes \u00e0 risque<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5185f02 e-flex e-con-boxed e-con e-parent\" data-id=\"5185f02\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-86940c5 elementor-widget elementor-widget-text-editor\" data-id=\"86940c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-block-id=\"938124b4-10fb-4b8d-aad9-d573fe94bc74\" data-pm-slice=\"1 1 []\">L\u2019amyotrophie spinale proximale fait partie des maladies neuromusculaires rares. Elle est <strong>transmise g\u00e9n\u00e9tiquement de mani\u00e8re autosomique r\u00e9cessive<\/strong> (il faut que les deux parents donnent le g\u00e8ne qui est d\u00e9fectueux).<\/p><p data-block-id=\"87ef6a7c-00b5-418a-b403-9f36883a20fc\">Cette pathologie <strong>touche le genre f\u00e9minin et masculin<\/strong> (\u00e0 contrario de la dystrophie musculaire de Duchenne, une autre maladie neuromusculaire qui est essentiellement pr\u00e9sente chez les gar\u00e7ons). Environ <a href=\"https:\/\/www.orpha.net\/fr\/disease\/detail\/83330\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">2500 personnes vivent avec la SMA en France<\/a>, tous types (0, I, II, III, IV) confondus (+120 nouveaux cas par an). Ces 4 types se divisent en fonction de l\u2019\u00e2ge d\u2019apparition et de gravit\u00e9 : la pr\u00e9valence globale est estim\u00e9e \u00e0 1 cas pour 30 000 naissances d\u2019apr\u00e8s <a href=\"https:\/\/www.orpha.net\/fr\/disease\/detail\/83330\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Orphanet<\/a>. Les plus jeunes sont les plus impact\u00e9s (principalement les nourrissons et les enfants en bas \u00e2ge).<\/p><ul data-block-id=\"5f731ba3-9b20-4026-b8d0-baeebbe4c5fe\"><li><p data-block-id=\"511e0f33-13fb-414b-bb84-e02adb38fd1d\"><strong>La SMA de type 0 :<\/strong> extr\u00eamement rare qui est pr\u00e9sente durant la p\u00e9riode pr\u00e9natale. On remarque une faible activit\u00e9 f\u0153tale pendant la grossesse due \u00e0 une faiblesse musculaire.<\/p><\/li><li><p data-block-id=\"13888005-5480-4d5e-b59b-8d30ef54de28\"><strong>La SMA de type I :<\/strong> c\u2019est la forme la plus s\u00e9v\u00e8re et la plus fr\u00e9quente (environ 60% des cas). Elle se manifeste lors des 6 premiers mois de vie avec une faiblesse musculaire importante.<\/p><\/li><li><p data-block-id=\"fa6ad92e-9b05-4e0b-8be3-59d4131f57f2\"><strong>La SMA de type II :<\/strong> appara\u00eet entre 6 et 18 mois. Elle repr\u00e9sente 30% des cas et est moins s\u00e9v\u00e8re que le type I. Dans cette forme, les enfants peuvent encore s\u2019asseoir sans aide mais pour la plupart ils ne marchent pas.<\/p><\/li><li><p data-block-id=\"245924d6-0429-45a5-841f-31f2b687aa9b\"><strong>La SMA de type III :<\/strong> elle survient plus tard dans l\u2019enfance, entre 2 et 12 ans. C\u2019est 10% des cas. Les personnes qui vivent avec ce type de SMA continuent de marcher mais avec des difficult\u00e9s au fil du temps.<\/p><\/li><li><p data-block-id=\"a93e2dc2-ebdf-4068-907d-951bc4a0da8c\"><strong>La SMA de type IV :<\/strong> c\u2019est la forme \u201cadulte\u201d de la SMA et la plus rare, seulement 1% des cas. Ce type a une \u00e9volution lente et \u00e0 peu d\u2019impact sur l\u2019esp\u00e9rance de vie.<\/p><\/li><\/ul><p data-block-id=\"404662ea-4e98-4819-8053-8b2644f100aa\">Ces chiffres font de l\u2019amyotrophie spinale proximale une maladie, dite, rare. <strong>En Europe, ces maladies rares concernent <\/strong><a href=\"https:\/\/www.plemara.fr\/maladies-rares\/definition\/#:~:text=D'apr%C3%A8s%20la%20d%C3%A9finition%20de,%C3%A0%201%20personne%20sur%202500.\" target=\"_blank\" rel=\"noopener noreferrer nofollow\"><strong>1 personne sur 2000<\/strong><\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0f5cffb e-flex e-con-boxed e-con e-parent\" data-id=\"0f5cffb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f024f08 elementor-widget elementor-widget-spacer\" data-id=\"f024f08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c079e43 e-flex e-con-boxed e-con e-parent\" data-id=\"c079e43\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b00c118 elementor-widget elementor-widget-heading\" data-id=\"b00c118\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les diff\u00e9rentes formes cliniques de la SMA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-43f4643 e-flex e-con-boxed e-con e-parent\" data-id=\"43f4643\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5f18ab elementor-widget elementor-widget-heading\" data-id=\"f5f18ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Type 1 : forme infantile s\u00e9v\u00e8re<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5a4e461 e-flex e-con-boxed e-con e-parent\" data-id=\"5a4e461\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc38ae7 elementor-widget elementor-widget-text-editor\" data-id=\"cc38ae7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-block-id=\"98cb8ddb-fc33-447e-9851-2767d4e16203\" data-pm-slice=\"1 1 []\">L\u2019amyotrophie spinale proximale de <a href=\"https:\/\/www.chu-lyon.fr\/amyotrophie-spinale-sma\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">type I<\/a> est la forme la plus fr\u00e9quente et la plus s\u00e9v\u00e8re de tous les types de SMA. Elle <strong>d\u00e9bute g\u00e9n\u00e9ralement avant l\u2019\u00e2ge de 6 mois<\/strong>. Elle se caract\u00e9rise par une hypotonie (une grande faiblesse musculaire majeure) et une mobilit\u00e9 tr\u00e8s r\u00e9duite, principalement au niveau des membres inf\u00e9rieurs. Par cons\u00e9quent, les b\u00e9b\u00e9s prennent souvent une posture de \u201cgrenouille\u201d quand ils sont allong\u00e9s sur le dos.<\/p><p data-block-id=\"ae2a7b8f-382b-4287-964e-60a702a82f89\">On observe aussi un balancement thoraco-abdominal pendant la respiration. C&#8217;est lorsque le thorax qui se r\u00e9tr\u00e9cit et ventre qui ressort \u00e0 l\u2019inspiration, signe de difficult\u00e9s respiratoires.<\/p><p data-block-id=\"bf9f716f-6a4f-40b6-9469-3b9747a25573\"><strong>D\u2019autres sympt\u00f4mes sont \u00e0 surveiller :<\/strong> les fasciculations (des petits fr\u00e9missements) de la langue et une disparition des r\u00e9flexes musculaires \u201cnormaux\u201d ou encore des <a href=\"https:\/\/www.has-sante.fr\/upload\/docs\/application\/pdf\/2023-07\/note_de_cadrage_depistage_neonatal_amyotrophie_spinale_vf.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">incapacit\u00e9s \u00e0 d\u00e9glutir correctement<\/a>. Sans traitement adapt\u00e9, les nourrissons qui vivent avec la SMA de type I, <strong>maladie qui \u00e9volue tr\u00e8s rapidement<\/strong>, d\u00e9c\u00e8dent vers 2 ans.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e65775 e-flex e-con-boxed e-con e-parent\" data-id=\"9e65775\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19119ff elementor-widget elementor-widget-spacer\" data-id=\"19119ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-93300aa e-flex e-con-boxed e-con e-parent\" data-id=\"93300aa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-149d99c elementor-widget elementor-widget-heading\" data-id=\"149d99c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Type 2 : forme interm\u00e9diaire<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c6bc5da e-flex e-con-boxed e-con e-parent\" data-id=\"c6bc5da\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e3e5b75 elementor-widget elementor-widget-text-editor\" data-id=\"e3e5b75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cette forme interm\u00e9diaire de la SMA de <a href=\"https:\/\/www.chu-lyon.fr\/amyotrophie-spinale-sma\">type II<\/a> appara\u00eet entre 6 et 18 mois. Les enfants, avec ce type, s\u2019assoient seuls mais ne peuvent pas marcher sans une aide technique (fauteuil roulant ou aide \u00e0 la marche).<br \/><br \/><\/p><p><strong>On observe souvent :<br \/><br \/><\/strong><\/p><ul><li>un enroulement en bas du dos quand ils sont assis (on appelle \u00e7a une <a href=\"https:\/\/biogenlinc.fr\/fr\/sma\/signes-and-symptomes\/\">cyphose asth\u00e9nique<\/a>)<\/li><li>un retard dans les mouvements (se retourner, utiliser ses mains de mani\u00e8re coordonn\u00e9e, etc.)<\/li><li>une fonte musculaire (amyotrophie)<\/li><li>des tremblements dans les mains<\/li><li>des fasciculations<\/li><\/ul><p>Progressivement des <strong>difficult\u00e9s compliquent le quotidien, comme la scoliose, des probl\u00e8mes orthop\u00e9diques ou encore des difficult\u00e9s respiratoires ou alimentaires<\/strong>. Un accompagnement socio-m\u00e9dical am\u00e9liore la qualit\u00e9 de vie de la personne en situation de handicap. Avec une SMA de type II, les personnes atteignent l\u2019\u00e2ge adulte bien que des complications surviennent avec le temps. L\u2019esp\u00e9rance de vie est en moyenne de 30 \u00e0 50 ans.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2aa240b e-flex e-con-boxed e-con e-parent\" data-id=\"2aa240b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e97776 elementor-widget elementor-widget-spacer\" data-id=\"7e97776\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-57e9980 e-flex e-con-boxed e-con e-parent\" data-id=\"57e9980\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-338d9d8 elementor-widget elementor-widget-heading\" data-id=\"338d9d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Type 3 : forme juv\u00e9nile<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e00e505 e-flex e-con-boxed e-con e-parent\" data-id=\"e00e505\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f967ca6 elementor-widget elementor-widget-text-editor\" data-id=\"f967ca6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-block-id=\"02d611f1-8dc7-43f0-a836-7351493a2eb1\" data-pm-slice=\"1 1 []\">La forme de <a href=\"https:\/\/www.chu-lyon.fr\/amyotrophie-spinale-sma\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">type III<\/a> de l\u2019amyotrophie spinale proximale appara\u00eet chez les enfants et les adolescents qui ont <strong>commenc\u00e9 \u00e0 marcher apr\u00e8s 18 mois<\/strong> (un nourrisson sans SMA de type III apprend la marche entre 10 et 18 mois).<\/p><p data-block-id=\"407c680b-aee7-44f1-8e01-85199414d23a\">Ces enfants et adolescents marchent de fa\u00e7on autonome mais des troubles moteurs progressifs apparaissent peu \u00e0 peu. Ils ont une marche dandinante souvent sur la pointe des pieds ou avec des pieds \u00e0 plat (et \u00e7a c\u2019est pour la plupart des cas, des signes d\u2019un d\u00e9ficit musculaire proximal = faiblesse ressentie dans les muscles proches du tronc).<\/p><p data-block-id=\"f7ba880e-9a9e-42c5-9689-0a2551973ca8\">Des mouvements du quotidien comme monter des escaliers, courir ou se relever du sol deviennent alors compliqu\u00e9s.<\/p><p data-block-id=\"8cf64f70-9e78-4dff-a98c-96614ab761a5\">Dans ce type de SMA, on observe, comme dans la SMA de type II, une amyotrophie, des tremblements des mains et parfois des fasciculations. Les r\u00e9flexes ost\u00e9o-tendineux (les r\u00e9flexes que le m\u00e9decin teste en \u201ccognant\u201d tr\u00e8s l\u00e9g\u00e8rement un <a href=\"https:\/\/www.passeportsante.net\/materiel-medical?doc=marteau-reflexe-ca-sert-quand-utilise\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">marteau \u00e0 r\u00e9flexe<\/a> sur un genou) sont souvent diminu\u00e9s ou absents.<\/p><p data-block-id=\"123e65cf-120a-4fee-a867-8cc2ad7161e3\">Marcher devient, dans certains cas, compliqu\u00e9. Mais il est important de rappeler que <strong>l\u2019esp\u00e9rance de vie reste normale<\/strong>.<\/p><p data-block-id=\"502de839-548c-4504-9276-1bb836d86459\">Des sympt\u00f4mes suppl\u00e9mentaires peuvent intervenir : scoliose, douleurs musculaires ou troubles respiratoires l\u00e9gers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0423aa6 e-flex e-con-boxed e-con e-parent\" data-id=\"0423aa6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f20c528 elementor-widget elementor-widget-spacer\" data-id=\"f20c528\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-90d398b e-flex e-con-boxed e-con e-parent\" data-id=\"90d398b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8461b2d elementor-widget elementor-widget-heading\" data-id=\"8461b2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Type 4 : forme adulte<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5ba6fa3 e-flex e-con-boxed e-con e-parent\" data-id=\"5ba6fa3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bbbdc1e elementor-widget elementor-widget-text-editor\" data-id=\"bbbdc1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pour rappel, c\u2019est la forme la plus rare des types de SMA. Elle se d\u00e9clare \u00e0 l\u2019\u00e2ge adulte, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33090613\/\">entre 20 et 30 ans<\/a> et \u00e9volue lentement : ce qui peut la rendre confondante avec d\u2019autres maladies neurod\u00e9g\u00e9n\u00e9ratives.<\/p><p>Ces premiers sympt\u00f4mes sont difficiles \u00e0 d\u00e9tecter, il y a d\u2019abord une faiblesse musculaire au niveau des jambes et des hanches qui s\u2019\u00e9tend ensuite aux \u00e9paules puis aux bras.<\/p><p>Le reste des sympt\u00f4mes sont pratiquement les m\u00eames que la SMA de type III :<\/p><ul><li>une d\u00e9marche qui devient dandinante<\/li><li>des tremblements des doigts<\/li><li>des fasciculations<\/li><li>ou encore une hypertrophie des mollets (= une augmentation anormale de leur volume li\u00e9e \u00e0 la maladie)<\/li><\/ul><p>\u00c0 noter que cette pathologie ne touche pas les capacit\u00e9s intellectuelles, elles restent totalement pr\u00e9serv\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a8be41a elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a8be41a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-1a2b716\" data-id=\"1a2b716\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e4d24aa elementor-widget elementor-widget-text-editor\" data-id=\"e4d24aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Type SMA<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-21261a5\" data-id=\"21261a5\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d77a80b elementor-widget elementor-widget-text-editor\" data-id=\"d77a80b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>\u00c2ge d&#8217;apparition<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-b5dd6d3\" data-id=\"b5dd6d3\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3eca5e9 elementor-widget elementor-widget-text-editor\" data-id=\"3eca5e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>\u00c9pid\u00e9miologie, nombre de cas annuel<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-0d743a0\" data-id=\"0d743a0\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2cb4447 elementor-widget elementor-widget-text-editor\" data-id=\"2cb4447\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Proportion des cas totaux<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-bff9b91\" data-id=\"bff9b91\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b44c866 elementor-widget elementor-widget-text-editor\" data-id=\"b44c866\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Particularit\u00e9s \u00e9pid\u00e9miologiques<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55fa479 elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55fa479\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-327ec0b\" data-id=\"327ec0b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6d0096 elementor-widget elementor-widget-text-editor\" data-id=\"d6d0096\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Type 1 (SMA 1)<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-442ace7\" data-id=\"442ace7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c485d7 elementor-widget elementor-widget-text-editor\" data-id=\"1c485d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAvant 6 mois (nourrisson)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-e2e1e40\" data-id=\"e2e1e40\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-37420f3 elementor-widget elementor-widget-text-editor\" data-id=\"37420f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 7 200\/ 12 000, soit 33 \/ 663 000* de cas par an\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-c5ec464\" data-id=\"c5ec464\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e765ede elementor-widget elementor-widget-text-editor\" data-id=\"e765ede\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 60 % des cas\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-3f38243\" data-id=\"3f38243\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fed5a84 elementor-widget elementor-widget-text-editor\" data-id=\"fed5a84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tForme la plus fr\u00e9quente et s\u00e9v\u00e8re, apparition tr\u00e8s pr\u00e9coce, mortalit\u00e9 infantile \u00e9lev\u00e9e sans traitement\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ca01c8e elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca01c8e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-2dc1516\" data-id=\"2dc1516\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c682c42 elementor-widget elementor-widget-text-editor\" data-id=\"c682c42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Type 2 (SMA 2)<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-5d347cd\" data-id=\"5d347cd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a652edf elementor-widget elementor-widget-text-editor\" data-id=\"a652edf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEntre 7 et 18 mois\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-1c658fc\" data-id=\"1c658fc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f6f99c4 elementor-widget elementor-widget-text-editor\" data-id=\"f6f99c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 3 600\/ 12 000, soit 17\/ 663 000 de cas par an\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-26d1370\" data-id=\"26d1370\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67ef859 elementor-widget elementor-widget-text-editor\" data-id=\"67ef859\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 30 % des cas\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-e531374\" data-id=\"e531374\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-82812a0 elementor-widget elementor-widget-text-editor\" data-id=\"82812a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tD\u00e9but dans la petite enfance, faiblesse musculaire emp\u00eachant la marche sans aide, atteinte respiratoire possible, l\u00e9g\u00e8re pr\u00e9dominance masculine\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-15eda26 elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15eda26\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-e429b32\" data-id=\"e429b32\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cb1b810 elementor-widget elementor-widget-text-editor\" data-id=\"cb1b810\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Type 3 (SMA 3)<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-f0cc3de\" data-id=\"f0cc3de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c45e51f elementor-widget elementor-widget-text-editor\" data-id=\"c45e51f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEntre 18 mois et l\u2019\u00e2ge adulte (souvent vers 3 ans)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-d02f03c\" data-id=\"d02f03c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d938339 elementor-widget elementor-widget-text-editor\" data-id=\"d938339\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 1 200\/ 12 000, soit 6 \/ 663 000 de cas par an\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-83c4171\" data-id=\"83c4171\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d68a771 elementor-widget elementor-widget-text-editor\" data-id=\"d68a771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 10 % des cas\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-0bd0feb\" data-id=\"0bd0feb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8c8930a elementor-widget elementor-widget-text-editor\" data-id=\"8c8930a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tForme juv\u00e9nile ou adulte jeune, \u00e9volution lente, marche possible longtemps, chutes fr\u00e9quentes, troubles moteurs progressifs\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-621a578 elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"621a578\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-3e0acca\" data-id=\"3e0acca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ae7d20 elementor-widget elementor-widget-text-editor\" data-id=\"5ae7d20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Type 4 (SMA 4)<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-296a949\" data-id=\"296a949\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c61243 elementor-widget elementor-widget-text-editor\" data-id=\"6c61243\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\u00c0 l\u2019\u00e2ge adulte (deuxi\u00e8me ou troisi\u00e8me d\u00e9cennie)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-c6af9b0\" data-id=\"c6af9b0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c81a90c elementor-widget elementor-widget-text-editor\" data-id=\"c81a90c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 120\/ 12 000, soit 0,55 \/ 663 000 de cas par an\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-d08947b\" data-id=\"d08947b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc52834 elementor-widget elementor-widget-text-editor\" data-id=\"bc52834\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnviron 1 % des cas\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-4cf15c4\" data-id=\"4cf15c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab56e8b elementor-widget elementor-widget-text-editor\" data-id=\"ab56e8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tForme adulte, \u00e9volution tr\u00e8s lente, faiblesse musculaire proximale l\u00e9g\u00e8re, esp\u00e9rance de vie normale, sympt\u00f4mes proches de la SMA3 mais plus l\u00e9gers\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-d529416 elementor-hidden-desktop elementor-hidden-tablet e-flex e-con-boxed e-con e-parent\" data-id=\"d529416\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef6688d elementor-widget elementor-widget-jet-table\" data-id=\"ef6688d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-table jet-elements\">\n\t\t<div class=\"jet-table-wrapper jet-table-responsive-tablet jet-table-responsive-mobile\">\n\t\t\t<table class=\"jet-table jet-table--fa5-compat\">\n\t\t\t\t<thead class=\"jet-table__head\"><tr class=\"jet-table__head-row\"><th class=\"jet-table__cell elementor-repeater-item-83d94a3 jet-table__head-cell\" colspan=\"1\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Type de SMA<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-493e60a jet-table__head-cell\" colspan=\"1\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u00c2ge d&#8217;apparition<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-81ee20e jet-table__head-cell\" colspan=\"1\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u00c9pid\u00e9miologie, nombre de cas annuel<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-fdb18af jet-table__head-cell\" colspan=\"1\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Proportions des cas totaux<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-8d1da85 jet-table__head-cell\" colspan=\"1\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Particularit\u00e9s \u00e9pid\u00e9miologiques<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t<tbody class=\"jet-table__body\"><td class=\"jet-table__cell elementor-repeater-item-758ae34 jet-table__body-cell\" colspan=\"1\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Type 1 (SMA1)<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-7bfd3f6 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Avant 6 mois (nourrisson)<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-53caccc jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 7 200\/ 12 000, soit 33 \/ 663 000* de cas par an<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-1f1e181 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 60 % des cas<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-6275fa2 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Forme la plus fr\u00e9quente et s\u00e9v\u00e8re, apparition tr\u00e8s pr\u00e9coce, mortalit\u00e9 infantile \u00e9lev\u00e9e sans traitement<\/div><\/div><\/div><\/td><tr class=\"jet-table__body-row elementor-repeater-item-b832156\"><td class=\"jet-table__cell elementor-repeater-item-ea4dd97 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Type 2 (SMA2)<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-7da20ee jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Entre 7 et 18 mois<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-fc93119 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 3 600\/ 12 000, soit 17\/ 663 000 de cas par an<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-9274191 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 30 % des cas<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-e9f808e jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">D\u00e9but dans la petite enfance, faiblesse musculaire emp\u00eachant la marche sans aide, atteinte respiratoire possible, l\u00e9g\u00e8re pr\u00e9dominance masculine<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-4c7a82b\"><td class=\"jet-table__cell elementor-repeater-item-7a286be jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Type 3 (SMA 3)<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-41d85bc jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Entre 18 mois et l\u2019\u00e2ge adulte (souvent vers 3 ans)<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-6f3049d jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 1 200\/ 12 000, soit 6 \/ 663 000 de cas par an\n<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-c7e7cd3 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 10 % des cas\n\n<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-42cda30 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Forme juv\u00e9nile ou adulte jeune, \u00e9volution lente, marche possible longtemps, chutes fr\u00e9quentes, troubles moteurs progressifs\n\n<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-c1f5480\"><td class=\"jet-table__cell elementor-repeater-item-b0ad168 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Type 4 (SMA4)<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-56ac9be jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u00c0 l\u2019\u00e2ge adulte (deuxi\u00e8me ou troisi\u00e8me d\u00e9cennie)<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-9fbdc6b jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 120\/ 12 000, soit 0,55 \/ 663 000 de cas par an<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-3bab69e jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Environ 1 % des cas<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-b74a577 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">Forme adulte, \u00e9volution tr\u00e8s lente, faiblesse musculaire proximale l\u00e9g\u00e8re, esp\u00e9rance de vie normale, sympt\u00f4mes proches de la SMA3 mais plus l\u00e9gers<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9df5b77 e-flex e-con-boxed e-con e-parent\" data-id=\"9df5b77\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed2bcde elementor-widget elementor-widget-text-editor\" data-id=\"ed2bcde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>* 663 000 est le nombre de nouvelles naissances enregistr\u00e9es en France en 2024<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-09246c2 e-flex e-con-boxed e-con e-parent\" data-id=\"09246c2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f0d1b8 elementor-widget elementor-widget-spacer\" data-id=\"4f0d1b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9877711 e-flex e-con-boxed e-con e-parent\" data-id=\"9877711\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9187b68 elementor-widget elementor-widget-heading\" data-id=\"9187b68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Origine et m\u00e9canisme g\u00e9n\u00e9tique de la maladie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f6e83f e-flex e-con-boxed e-con e-parent\" data-id=\"1f6e83f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44d2167 elementor-widget elementor-widget-text-editor\" data-id=\"44d2167\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La SMA est caus\u00e9e par une mutation du g\u00e8ne SMN1, c\u2019est un g\u00e8ne qui code la prot\u00e9ine SMN (Survival Motor Neuron) indispensable pour les motoneurones et leurs survies.<br \/>Les deux copies du g\u00e8ne SMN1 sont absentes ou non fonctionnelles dans environ 95% des cas, ce qui paralyse la production de cette prot\u00e9ine primordiale \u00e0 ces cellules nerveuses.<\/p><p><br \/>Mais il existe le g\u00e8ne SMN2, le \u201ccousin\u201d du g\u00e8ne SMN1, presque identique. Il y a une petite diff\u00e9rence dans sa s\u00e9quence (c\u2019est-\u00e0-dire dans l\u2019ordre des \u201clettres\u201d qui composent son code g\u00e9n\u00e9tique), il produit une version tronqu\u00e9e et moins efficace de la prot\u00e9ine SMN.<\/p><p><br \/>Le nombre de copies de SMN2 change d\u2019un individu \u00e0 l\u2019autre : plus il y a de copies, plus la maladie est frein\u00e9e car elles prennent le relais du g\u00e8ne SMN1.<\/p><p><br \/>Par exemple, si un nourrisson a 3 ou 4 copies de g\u00e8ne SMN2, il aura une forme plus l\u00e9g\u00e8re que celui qui n\u2019en a qu\u2019une seule. La pr\u00e9sence de SMN2 agit comme un petit \u201ccoussin\u201d : elle mod\u00e8re la gravit\u00e9 de la maladie mais elle ne la gu\u00e9rit pas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-36c0263 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36c0263\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f735f48\" data-id=\"f735f48\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-20572fc elementor-widget elementor-widget-text-editor\" data-id=\"20572fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\ud83d\udca1<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-493f913\" data-id=\"493f913\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5547d27 elementor-widget elementor-widget-text-editor\" data-id=\"5547d27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Imaginons que le g\u00e8ne SMN1 est le cuisinier principal d\u2019un restaurant. Quand il est absent, c\u2019est le g\u00e8ne SMN2 qui le remplace. Mais SMN2 est un apprenti cuisinier en phase d\u2019apprentissage : il fait ce qu\u2019il peut avec les connaissances qu\u2019il a. Et plus on a d\u2019apprentis en cuisine, plus le repas (ici la prot\u00e9ine) a de la chance d\u2019\u00eatre \u00e0 peu pr\u00e8s r\u00e9ussi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-a2dfbe9 e-flex e-con-boxed e-con e-parent\" data-id=\"a2dfbe9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4216dd9 elementor-widget elementor-widget-spacer\" data-id=\"4216dd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-561a52d e-flex e-con-boxed e-con e-parent\" data-id=\"561a52d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6111d3d elementor-widget elementor-widget-heading\" data-id=\"6111d3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Reconna\u00eetre les signes d\u2019alerte : diagnostic clinique et g\u00e9n\u00e9tique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-864bca2 e-flex e-con-boxed e-con e-parent\" data-id=\"864bca2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11f0b90 elementor-widget elementor-widget-text-editor\" data-id=\"11f0b90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLes signes d\u2019alerte varient en fonction du type de SMA : hypotonie, ar\u00e9flexie, fasciculations, etc. Pour valider le diagnostic, un professionnel\u2022le de sant\u00e9 va r\u00e9aliser ce qu\u2019on appelle un \u00e9lectromyogramme (EMG), \u00e7a enregistre l\u2019activit\u00e9 \u00e9lectrique musculaire :\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-776305b e-flex e-con-boxed e-con e-parent\" data-id=\"776305b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cae7cb2 elementor-widget elementor-widget-video\" data-id=\"cae7cb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=xG4sYPaVFOc&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23252b0 e-flex e-con-boxed e-con e-parent\" data-id=\"23252b0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a17737b elementor-widget elementor-widget-text-editor\" data-id=\"a17737b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Il\u2022elle r\u00e9alise \u00e9galement un test g\u00e9n\u00e9tique, c\u2019est tr\u00e8s important afin de d\u00e9tecter une mutation ou une d\u00e9l\u00e9tion (perte de mat\u00e9riel g\u00e9n\u00e9tique sur un chromosome) du g\u00e8ne SMN1.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2e1baca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e1baca\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-21d44ce\" data-id=\"21d44ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba66896 elementor-widget elementor-widget-text-editor\" data-id=\"ba66896\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\ud83d\udc19<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-966e2e1\" data-id=\"966e2e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-14a6a87 elementor-widget elementor-widget-text-editor\" data-id=\"14a6a87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le point vocab\u2019 du poulpe : le test g\u00e9n\u00e9tique<\/strong><\/p><p>C&#8217;est un test qui permet de confirmer la mutation du g\u00e8ne. C\u2019est crucial pour \u00e9tablir un diagnostic pr\u00e9cis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-6114a07 e-flex e-con-boxed e-con e-parent\" data-id=\"6114a07\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-315eadd elementor-widget elementor-widget-text-editor\" data-id=\"315eadd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Un diagnostic pr\u00e9coce est essentiel : il existe certains traitements (comme le nusinersen ou le th\u00e9rapies g\u00e9niques) qui sont plus efficaces avant que la personne n&#8217;ait perdu ses motoneurones.<br \/><br \/><\/p><p><a href=\"https:\/\/www.curesma.org\/wp-content\/uploads\/2022\/10\/WEB-SMA-Diagnosis-from-Newborn_Screening_French.pdf?utm_source=chatgpt.com\">Des \u00e9tudes <\/a>montrent que sans un traitement, un nourrisson de type I perd jusqu\u2019\u00e0 90% de ses motoneurones avant ses 6 mois. C\u2019est pourquoi un d\u00e9pistage n\u00e9onatal (des m\u00e9decins pr\u00e9l\u00e8vent deux gouttes de sang sur le talon du nouveau-n\u00e9) se met en place dans des recherches cliniques en France avec un d\u00e9lai rapide entre le pr\u00e9l\u00e8vement, la confirmation du diagnostic et le d\u00e9but du traitement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0a80f88 e-flex e-con-boxed e-con e-parent\" data-id=\"0a80f88\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dba3274 elementor-widget elementor-widget-spacer\" data-id=\"dba3274\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fed95d2 e-flex e-con-boxed e-con e-parent\" data-id=\"fed95d2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02c38e1 elementor-widget elementor-widget-heading\" data-id=\"02c38e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Traitements actuels et avanc\u00e9es th\u00e9rapeutiques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4236d3b elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4236d3b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-94851c9\" data-id=\"94851c9\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-8b1bd6b\" data-id=\"8b1bd6b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b99312 elementor-widget elementor-widget-text-editor\" data-id=\"5b99312\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>M\u00e9canisme<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-3647b9c\" data-id=\"3647b9c\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b23f89b elementor-widget elementor-widget-text-editor\" data-id=\"b23f89b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Administration<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-afccda5\" data-id=\"afccda5\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd03d74 elementor-widget elementor-widget-text-editor\" data-id=\"bd03d74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Efficacit\u00e9<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-a7e78b6\" data-id=\"a7e78b6\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bfddf94 elementor-widget elementor-widget-text-editor\" data-id=\"bfddf94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Limites<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b22666 elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b22666\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-4f107f0\" data-id=\"4f107f0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-acc25b1 elementor-widget elementor-widget-text-editor\" data-id=\"acc25b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tNusinersen (<a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/spinraza\">Spinraza<\/a>)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-74ef232\" data-id=\"74ef232\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-37471bd elementor-widget elementor-widget-text-editor\" data-id=\"37471bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAgit sur le g\u00e8ne SMN2 pour qu&#8217;il produise plus de prot\u00e9ine SMN\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-ca21491\" data-id=\"ca21491\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-292d49a elementor-widget elementor-widget-text-editor\" data-id=\"292d49a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tInjection directement dans la moelle \u00e9pini\u00e8re, avec 4 doses initiales en 2 mois puis une dose tous les 4 mois\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-f3dd202\" data-id=\"f3dd202\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f6fe74 elementor-widget elementor-widget-text-editor\" data-id=\"7f6fe74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAm\u00e9lioration et stabilisation de la fonction motrice (notamment chez les formes pr\u00e9coces de type I et des progr\u00e8s dans les types II et III)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-a696c45\" data-id=\"a696c45\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-487c432 elementor-widget elementor-widget-text-editor\" data-id=\"487c432\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tN\u2019atteint pas le traitement moteur maximal. Le traitement est invasif, r\u00e9p\u00e9t\u00e9 et co\u00fbteux avec quelques effets secondaires comme de la fi\u00e8vre\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b3b022 elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b3b022\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-7711323\" data-id=\"7711323\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34b1b25 elementor-widget elementor-widget-text-editor\" data-id=\"34b1b25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tOnasemnogene abeparvovec (<a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/zolgensma\">Zolgensma\u00ae<\/a>)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-908365a\" data-id=\"908365a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74ba93a elementor-widget elementor-widget-text-editor\" data-id=\"74ba93a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Th\u00e9rapie g\u00e9nique qui utilise un vecteur viral <a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/les-aav-vecteurs-de-therapie-genique-de-choix-dans-les-maladies-neuromusculaires\">AAV9<\/a> pour apporter une version fonctionnelle du g\u00e8ne SMN1 directement aux motoneurones<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-c968a59\" data-id=\"c968a59\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ce222c elementor-widget elementor-widget-text-editor\" data-id=\"4ce222c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tPerfusion intraveineuse, avant l\u2019\u00e2ge de 2 ans. Un traitement pour calmer le syst\u00e8me immunitaire est n\u00e9cessaire afin d\u2019\u00e9viter des probl\u00e8mes de foie\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-d01b44a\" data-id=\"d01b44a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d0116a9 elementor-widget elementor-widget-text-editor\" data-id=\"d0116a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAm\u00e9lioration des fonctions motrices et survie prolong\u00e9e parfois jusqu\u2019\u00e0 5 ans apr\u00e8s traitement\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-1912803\" data-id=\"1912803\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-117f79b elementor-widget elementor-widget-text-editor\" data-id=\"117f79b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEfficacit\u00e9 d\u00e9croissante avec l\u2019\u00e2ge, contre-indications en cas d\u2019anticorps anti-AAV9 et risque d\u2019h\u00e9patotoxicit\u00e9\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-56bd893 elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"56bd893\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-f6cfda9\" data-id=\"f6cfda9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-472a71c elementor-widget elementor-widget-text-editor\" data-id=\"472a71c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tRisdiplam (<a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/evrysdi\">Evrysdi\u00ae<\/a>)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-51a555c\" data-id=\"51a555c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5265468 elementor-widget elementor-widget-text-editor\" data-id=\"5265468\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tM\u00e9dicament \u00e0 avaler qui agit sur le g\u00e8ne SMN2 pour produire plus de prot\u00e9ine SMN dans tout le corps\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-588b1ab\" data-id=\"588b1ab\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28900c4 elementor-widget elementor-widget-text-editor\" data-id=\"28900c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Prise quotidienne par voie orale d\u00e8s 2 mois. <a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/sma-le-risdiplam-evrysdi-autorise-aux-etats-unis#:~:text=La%20FDA%20approuve%20le%20risdiplam,type%201%2C%202%20et%203.\">C\u2019est le premier traitement oral approuv\u00e9 aux \u00c9tats-Unis<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-fd718f1\" data-id=\"fd718f1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a67a08e elementor-widget elementor-widget-text-editor\" data-id=\"a67a08e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Am\u00e9lioration motrice not\u00e9e dans les types II et III prouv\u00e9e par l\u2019<a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/sma-des-premiers-resultats-pour-la-partie-2-de-lessai-sunfish\">essai SUNFISH<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-84543fb\" data-id=\"84543fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5308cee elementor-widget elementor-widget-text-editor\" data-id=\"5308cee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEffets secondaires digestifs et cutan\u00e9s\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-b6b2bf5 elementor-hidden-desktop e-flex e-con-boxed e-con e-parent\" data-id=\"b6b2bf5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-864c0ec elementor-widget elementor-widget-n-accordion\" data-id=\"864c0ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1400\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1400\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Nusinersen (<a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/spinraza\">Spinraza<\/a>) <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1400\" class=\"elementor-element elementor-element-585b434 e-con-full e-flex e-con e-child\" data-id=\"585b434\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e5aaa8 elementor-widget elementor-widget-text-editor\" data-id=\"9e5aaa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>M\u00e9canisme :<\/strong> agit sur le g\u00e8ne SMN2 pour qu&#8217;il produise plus de prot\u00e9ine SMN<br \/><br \/><\/p><p><strong>Administration :<\/strong> injection directement dans la moelle \u00e9pini\u00e8re avec 4 doses initiales en 2 mois puis une dose tous les 4 mois<br \/><br \/><\/p><p><strong>Efficacit\u00e9 :<\/strong> Am\u00e9lioration et stabilisation de la fonction motrice (notamment chez les formes pr\u00e9coces de type I et des progr\u00e8s dans les types II et III)<br \/><br \/><\/p><p><strong>Limites :<\/strong> N&#8217;atteint pas le traitement moteur maximal. Le traitement est invasif, r\u00e9p\u00e9t\u00e9 et co\u00fbteux<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1401\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1401\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Onasemnogene abeparvovec (<a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/zolgensma\">Zolgensma\u00ae<\/a>) <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1401\" class=\"elementor-element elementor-element-7a19a17 e-con-full e-flex e-con e-child\" data-id=\"7a19a17\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21c51f8 elementor-widget elementor-widget-text-editor\" data-id=\"21c51f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>M\u00e9canisme :<\/strong> th\u00e9rapie g\u00e9nique qui utilise un vecteur viral <a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/les-aav-vecteurs-de-therapie-genique-de-choix-dans-les-maladies-neuromusculaires\">AAV9<\/a> pour apporter une version fonctionnelle du g\u00e8ne SMN1 directement aux motoneurones<br \/><br \/><\/p><p><strong>Administration :<\/strong> Perfusion intraveineuse, avant l\u2019\u00e2ge de 2 ans. Un traitement pour calmer le syst\u00e8me immunitaire est n\u00e9cessaire afin d\u2019\u00e9viter des probl\u00e8mes de foie<br \/><br \/><\/p><p><strong>Efficacit\u00e9 :<\/strong> Am\u00e9lioration des fonctions motrices et survie prolong\u00e9e parfois jusqu\u2019\u00e0 5 ans apr\u00e8s traitement<br \/><br \/><\/p><p><strong>Limites :<\/strong> Efficacit\u00e9 d\u00e9croissante avec l\u2019\u00e2ge, contre-indications en cas d\u2019anticorps anti-AAV9 et risque d\u2019h\u00e9patotoxicit\u00e9<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1402\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1402\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Risdiplam (<a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/evrysdi\">Evrysdi\u00ae<\/a>) <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1402\" class=\"elementor-element elementor-element-aef234f e-con-full e-flex e-con e-child\" data-id=\"aef234f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23424c9 elementor-widget elementor-widget-text-editor\" data-id=\"23424c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>M\u00e9canisme :<\/strong> M\u00e9dicament \u00e0 avaler qui agit sur le g\u00e8ne SMN2 pour produire plus de prot\u00e9ine SMN dans tout le corps<br \/><br \/><\/p><p><strong>Administration :<\/strong> Prise quotidienne par voie orale d\u00e8s 2 mois. <a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/sma-le-risdiplam-evrysdi-autorise-aux-etats-unis#:~:text=La%20FDA%20approuve%20le%20risdiplam,type%201%2C%202%20et%203.\">C\u2019est le premier traitement oral approuv\u00e9 aux \u00c9tats-Unis<\/a><br \/><br \/><\/p><p><strong>Efficacit\u00e9 :<\/strong> Am\u00e9lioration motrice not\u00e9e dans les types II et III prouv\u00e9e par <a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/sma-des-premiers-resultats-pour-la-partie-2-de-lessai-sunfish\">l\u2019essai SUNFISH<\/a><br \/><br \/><\/p><p><strong>Limites :<\/strong> Effets secondaires digestifs et cutan\u00e9s<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-54dce08 e-flex e-con-boxed e-con e-parent\" data-id=\"54dce08\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f264ed elementor-widget elementor-widget-text-editor\" data-id=\"1f264ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/traitement-maladie-neuromusculaire\/\">La recherche<\/a> continue pour aller encore plus loin dans l\u2019efficacit\u00e9 et s\u2019adapter \u00e0 encore plus de personnes :<\/p><ul><li><strong>La th\u00e9rapie g\u00e9nique am\u00e9lior\u00e9e :<\/strong> des chercheur\u2022euses travaillent sur des nouveaux vecteurs (comme des v\u00e9hicules qui conduisent le g\u00e8ne SMN1 dans le corps) pour que cela marche sur des personnes \u00e2g\u00e9es.<\/li><li><strong>L\u2019\u00e9dition du g\u00e9nome (CRISPR\/Cas 9) :<\/strong> une nouvelle technologie qui a pour but de modifier directement la mutation du g\u00e8ne SMN1 \u00e0 l\u2019int\u00e9rieur des cellules. Le but ? R\u00e9parer directement \u201c\u00e0 la racine\u201d sans avoir \u00e0 stimuler le g\u00e8ne SMN2, comme les traitements d\u2019aujourd\u2019hui.<\/li><li><strong>Les bioth\u00e9rapies cibl\u00e9es :<\/strong> de nouveaux m\u00e9dicaments qui prot\u00e8gent les motoneurones et\/ou renforcent les muscles. Certaines de leurs mol\u00e9cules visent aussi \u00e0 corriger l\u2019\u00e9pissage (le montage de l\u2019ARN qui permet de fabriquer la prot\u00e9ine compl\u00e8te),comme le Spinraza ou le Risdiplam mais en beaucoup plus puissant.<\/li><\/ul><p>Ces 3 pistes sont encore au stade d\u2019\u00e9tude et de test, elles ne sont pas disponibles en pratique mais elles ouvrent des nouvelles perspectives qui pourraient aider \u00e0 mieux comprendre la SMA et \u00e0 perfectionner la prise en charge des personnes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fdf7996 e-flex e-con-boxed e-con e-parent\" data-id=\"fdf7996\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebe59be elementor-widget elementor-widget-spacer\" data-id=\"ebe59be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b2ebb1e e-flex e-con-boxed e-con e-parent\" data-id=\"b2ebb1e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-627cc2e elementor-widget elementor-widget-heading\" data-id=\"627cc2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Une prise en charge globale et pluridisciplinaire<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a03799d e-flex e-con-boxed e-con e-parent\" data-id=\"a03799d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-022d5b8 elementor-widget elementor-widget-text-editor\" data-id=\"022d5b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Quand on vit avec une SMA, il faut \u00eatre accompagn\u00e9 par des professionnel\u2022les de sant\u00e9 :<\/p><ul><li><strong>La r\u00e9\u00e9ducation fonctionnelle et <a href=\"https:\/\/orthopus.com\/fr\/professionnels-de-sante\/kine-pour-neuropathie\/\">kin\u00e9sith\u00e9rapie<\/a> motrice :<\/strong> en lien avec un\u2022e kin\u00e9sith\u00e9rapeute sp\u00e9cialis\u00e9 dans les maladies neuromusculaires, il\u2022elle propose des exercices adapt\u00e9s pour pr\u00e9venir les raideurs, conserver au maximum le mouvement et am\u00e9liorer l\u2019autonomie et la qualit\u00e9 de vie au quotidien.<\/li><li><strong>La <a href=\"https:\/\/orthopus.com\/fr\/professionnels-de-sante\/kine-pour-neuropathie\/\">kin\u00e9sith\u00e9rapie<\/a> respiratoire :<\/strong> pour aider \u00e0 sortir les s\u00e9cr\u00e9tions bronchiques avec des techniques de drainage, d\u2019aide \u00e0 la toux ou d\u2019appareils comme l\u2019in-exsufflateur.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cce6cbd e-flex e-con-boxed e-con e-parent\" data-id=\"cce6cbd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1280f elementor-widget elementor-widget-video\" data-id=\"2c1280f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=U6GJXuRze-E&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-27f763e e-flex e-con-boxed e-con e-parent\" data-id=\"27f763e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d777cd elementor-widget elementor-widget-text-editor\" data-id=\"5d777cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>L\u2019orthophonie : <\/strong>l&#8217;orthophoniste accompagne les personnes qui vivent avec une SMA, dans les troubles de la d\u00e9glutition et de la parole.<\/li><li><strong>La nutrition :<\/strong> un\u2022e nutritionniste pr\u00e9vient de la malnutrition (assez courant avec la SMA). En cas de probl\u00e8mes alimentaires s\u00e9v\u00e8res, une gastrostomie est envisag\u00e9e.<\/li><li><strong><a href=\"https:\/\/orthopus.com\/fr\/ergotherapeute-neuromusculaire-une-assistance-indispensable\/\">L\u2019ergoth\u00e9rapie<\/a> :<\/strong> il\u2022elle propose des aides techniques pour am\u00e9liorer le quotidien (fauteuil roulant, bras robotique pour handicap\u2026).<\/li><li><strong>Soutien scolaire :<\/strong> avec la fatigue d\u2019\u00e9crire, la posture, etc., les \u00e9quipes \u00e9ducatives mettent en place diff\u00e9rents outils : ordinateur, temps suppl\u00e9mentaire ou encore l\u2019am\u00e9nagement de l\u2019espace de la classe.<\/li><li><strong>Un accompagnement psychologique et social : <\/strong>une\u2022e psychologue peut accompagner la personne qui vit avec la SMA mais aussi son entourage, pour g\u00e9rer l\u2019aspect plus \u00e9motionnel et sur comment g\u00e9rer la maladie. Les assistant\u2022es sociaux vont aider pour l\u2019acc\u00e8s au droit et\/ou au soutien de la vie quotidienne.<\/li><\/ul><p>Neurologues, pneumologues, r\u00e9\u00e9ducateur\u2022rices, orthophonistes, nutritionnistes, psychologues\u2026 sont organis\u00e9e avec ce qu\u2019on appelle un coordinateur m\u00e9dical et d\u2019un point de contact (souvent ce sont des infirmier\u2022\u00e8res r\u00e9f\u00e9rent\u2022e, des associations ou un\u2022e coordinateur\u2022rice de centre de soin).<\/p><p>Le fait d\u2019\u00eatre coordonn\u00e9 de la sorte permet d\u2019avoir un suivi fluide, des bilans r\u00e9guliers et des ajustements selon l\u2019\u00e9volution de l\u2019enfant ou de l\u2019adulte.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eabaab0 e-flex e-con-boxed e-con e-parent\" data-id=\"eabaab0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a621b5 elementor-widget elementor-widget-spacer\" data-id=\"2a621b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58ee05b e-flex e-con-boxed e-con e-parent\" data-id=\"58ee05b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff54eb8 elementor-widget elementor-widget-heading\" data-id=\"ff54eb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vivre avec une amyotrophie spinale : autonomie, inclusion et innovations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d08624b e-flex e-con-boxed e-con e-parent\" data-id=\"d08624b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7455424 elementor-widget elementor-widget-text-editor\" data-id=\"7455424\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Est-ce que l\u2019amyotrophie spinale emp\u00eache de vivre pleinement ?<\/strong><br \/><strong>Spoiler : Non !<\/strong><\/p><p>\u00a0<\/p><p>Avec des solutions technologiques bien pens\u00e9es et adapt\u00e9es qui viennent soutenir le quotidien et compenser la perte de force musculaire, les personnes qui vivent avec une SMA pourront continuer d\u2019aller dans leur restaurant pr\u00e9f\u00e9r\u00e9 ou m\u00eame d\u2019aller au mus\u00e9e !<\/p><p>Parmi les solutions technologiques on retrouve les exosquelettes. <strong><a href=\"https:\/\/orthopus.com\/fr\/aide-technique\/robot-assistance-compensation\/\">L\u2019exosquelette<\/a> est un \u00e9quipement articul\u00e9 fix\u00e9 sur un membre pour faciliter les mouvements<\/strong>. Il est con\u00e7u pour assister dans les t\u00e2ches du quotidien, augmenter la force, la mobilit\u00e9 et aussi l\u2019endurance de la personne \u00e9quip\u00e9e.<\/p><p>Le projet espagnol <a href=\"https:\/\/marsibionics.com\/\">Marsi Bionics, soutenu par l\u2019Union Europ\u00e9enne<\/a>, d\u00e9veloppe un exosquelette pour que les enfants avec une maladies neuromusculaires puissent se tenir debout.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4658ccc e-flex e-con-boxed e-con e-parent\" data-id=\"4658ccc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0897331 elementor-widget elementor-widget-video\" data-id=\"0897331\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=BxP4YVK3-Mg&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-edc837e e-flex e-con-boxed e-con e-parent\" data-id=\"edc837e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5897b6f elementor-widget elementor-widget-text-editor\" data-id=\"5897b6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nous pouvons \u00e9galement parler des <a href=\"https:\/\/orthopus.com\/fr\/liste-aides-techniques-pour-la-mobilite-du-bras\/\">assistants robotiques pour la mobilit\u00e9 des bras<\/a> comme notre dispositif m\u00e9dical, l\u2019<a href=\"https:\/\/orthopus.com\/fr\/supporter\/\">ORTHOPUS Supporter<\/a>.<\/p><p>L\u2019ORTHOPUS Supporter <strong>accompagne les mouvements verticaux et rend le bras plus l\u00e9ger<\/strong>.<br \/>Il fonctionne avec deux modes, <strong>FIXE<\/strong> &amp; <strong>LIBRE<\/strong>, selon les besoins et les pr\u00e9f\u00e9rences de l\u2019utilisateur\u2022rice.<\/p><ul><li><strong>Le mode FIXE<\/strong> qui accompagne le mouvement sur une position choisie afin d\u2019avoir plus de stabilit\u00e9. C\u2019est le mode parfait pour se brosser les dents !<\/li><li><strong>Le mode LIBRE<\/strong> soutient le bras comme s\u2019il flottait dans l\u2019eau. Les gestes sont fluides et l\u2019utilisateur\u2022rice gagne en autonomie au quotidien.<\/li><\/ul><p><strong>Ces modes <a href=\"https:\/\/orthopus.com\/fr\/aide-technique\/compensation-du-bras\/\">compensent la mobilit\u00e9<\/a> selon les capacit\u00e9s de chacun\u2022e.<\/strong><\/p><p>\u00a0<\/p><p>L\u2019ORTHOPUS Supporter se branche \u00e0 la batterie du fauteuil roulant \u00e9lectrique (mais il ne la vide pas ! C\u2019est fait pour, au contraire ! \ud83d\ude09) et sur prise secteur si la personne souhaite l\u2019utiliser seulement sur table (pour manger ou faire un puzzle).<\/p><p>Comme ORTHOPUS, d\u2019autres solutions misent \u00e9galement sur l\u2019open source (technologie partag\u00e9 librement), ce qui offre la possibilit\u00e9 \u00e0 des personnes qui vivent avec une maladie neuromusculaire, des makers ou ing\u00e9nieur\u2022e de co-concevoir leurs aides sur mesure.<\/p><p>Dans la m\u00eame id\u00e9e que notre bras robotique open source, nous pouvons parler de <a href=\"https:\/\/e-nable.fr\/fr\/\">e-NABLE<\/a> ou <a href=\"https:\/\/openbionics.com\/\">Open Bionics<\/a> avec leurs bras imprim\u00e9s en 3D qui sont accessibles et adaptables selon les besoins.<\/p><p>Ces modes de compensation doivent non pas seulement \u00eatre fonctionnels, ils doivent aussi \u00eatre d\u00e9sirables, personnalisables et inclusifs.<\/p><p>Comme l\u2019ORTHOPUS Supporter, de plus en plus de solutions technologiques incluent les utilisateur\u2022rices d\u00e8s la conception (co-design) pour s\u2019assurer que ces dispositifs s&#8217;adaptent r\u00e9ellement \u00e0 leur vie. Ce design participatif est aujourd\u2019hui un <a href=\"https:\/\/designforall.org\/\">levier d\u2019innovation et technologique<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40a05e8 e-flex e-con-boxed e-con e-parent\" data-id=\"40a05e8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1085c7d elementor-widget elementor-widget-spacer\" data-id=\"1085c7d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fddeb72 e-flex e-con-boxed e-con e-parent\" data-id=\"fddeb72\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8955389 elementor-widget elementor-widget-heading\" data-id=\"8955389\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Accompagner les proches : r\u00f4le de l'entourage et des aidants<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1be73ad e-flex e-con-boxed e-con e-parent\" data-id=\"1be73ad\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10e687f elementor-widget elementor-widget-text-editor\" data-id=\"10e687f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les proches de la personne avec une amyotrophie spinale proximale sont impact\u00e9s psychologiquement et \u00e9motionnellement aussi. L\u2019annonce du diagnostic, les soins \u00e0 organiser, les ajustements de vie (d\u00e9placements, logement, travail\u2026) engendre du stress, un sentiment d\u2019isolement et\/ou d\u2019\u00e9puisement. Pour certain\u2022es, c\u2019est un \u201ctrop-plein mental et logistique\u201d o\u00f9 les r\u00f4les de parent, d\u2019aidant, de conjoint ou m\u00eame d\u2019ami se m\u00e9langent.<\/p><p><strong>Pour aider ces aidant\u2022es, il existe des solutions :<\/strong><\/p><ul><li>Des <a href=\"https:\/\/orthopus.com\/fr\/aidant\/aidant-formation-aidant-familial\/\">formations<\/a> pour apprendre les bons gestes, prendre confiance, comprendre la maladie, comment s\u2019y prendre avec son proche, existent, comme <a href=\"https:\/\/formation.aidants.fr\/#:~:text=La%20Formation%20des%20Aidants%20en,existantes%20pr%C3%A8s%20de%20chez%20vous.\">les formations<\/a> de l\u2019<a href=\"https:\/\/formation.aidants.fr\/\">Association Fran\u00e7aises des Aidants<\/a>.<\/li><li>Des groupes de parole : pour \u00e9changer avec d\u2019autres aidant\u2022es et des professionnel\u2022les comme ceux organis\u00e9s par les Unions D\u00e9partementales des Associations Familiales ou les associations d\u2019aidants.<\/li><li><a href=\"https:\/\/afm-telethon.com\/fr\/afmtelethonpresdechezmoi\">Des ressources associatives<\/a> qui accompagnent au niveau social, juridique et\/ou psychologique.<\/li><li>Des dispositifs comme le cong\u00e9 proche aidant ou les <a href=\"https:\/\/orthopus.com\/fr\/aidant\/halte-repit\/\">haltes-r\u00e9pits<\/a> pour souffler quelques heures.<\/li><\/ul><p><strong>Et ce qui est important c\u2019est de co-construire l\u2019environnement quotidien avec la personne concern\u00e9e. Il faut comprendre ses besoins et ses pr\u00e9f\u00e9rences, am\u00e9nager le quotidien.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5df59ae e-flex e-con-boxed e-con e-parent\" data-id=\"5df59ae\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab1a617 elementor-widget elementor-widget-spacer\" data-id=\"ab1a617\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-52c33b6 e-flex e-con-boxed e-con e-parent\" data-id=\"52c33b6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb1f19e elementor-widget elementor-widget-heading\" data-id=\"fb1f19e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Questions fr\u00e9quentes autour de la SMA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba92c99 e-flex e-con-boxed e-con e-parent\" data-id=\"ba92c99\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-371ea9f elementor-widget elementor-widget-heading\" data-id=\"371ea9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Est-ce que l\u2019amyotrophie se soigne ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98904a0 e-flex e-con-boxed e-con e-parent\" data-id=\"98904a0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c0c398e elementor-widget elementor-widget-text-editor\" data-id=\"c0c398e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;amyotrophie en tant que telle n\u2019est pas une maladie (ne pas confondre avec la SMA ou la SLA qui sont elles, des maladies), c\u2019est simplement une perte de masse musculaire (ou un sympt\u00f4me de certaines maladies neuromusculaires). L\u2019amyotrophie peut parfois \u00eatre partiellement ou totalement soign\u00e9e.<\/p><p><br \/>L&#8217;amyotrophie spinale proximale, elle, n\u2019a pas de gu\u00e9rison compl\u00e8te mais des traitements ralentissent sa progression, am\u00e9liore la force musculaire et la qualit\u00e9 de vie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fe7fb49 e-flex e-con-boxed e-con e-parent\" data-id=\"fe7fb49\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c39d3c9 elementor-widget elementor-widget-spacer\" data-id=\"c39d3c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c8c72c7 e-flex e-con-boxed e-con e-parent\" data-id=\"c8c72c7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b7c7a0 elementor-widget elementor-widget-heading\" data-id=\"1b7c7a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L\u2019amyotrophie spinale est-elle une maladie rare ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c9328fa e-flex e-con-boxed e-con e-parent\" data-id=\"c9328fa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdd8288 elementor-widget elementor-widget-text-editor\" data-id=\"cdd8288\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tOui l\u2019amyotrophie spinale est consid\u00e9r\u00e9e comme une maladie rare car elle touche 1 naissance sur 6000 \u00e0 10 000. Cette incidence la classe comme maladie rare selon la d\u00e9finition europ\u00e9enne.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-865d6ec e-flex e-con-boxed e-con e-parent\" data-id=\"865d6ec\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75ca956 elementor-widget elementor-widget-spacer\" data-id=\"75ca956\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fe9bb0a e-flex e-con-boxed e-con e-parent\" data-id=\"fe9bb0a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1473d9 elementor-widget elementor-widget-heading\" data-id=\"e1473d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quels sont les sympt\u00f4mes de l\u2019amyotrophie spinale ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-260e3ee e-flex e-con-boxed e-con e-parent\" data-id=\"260e3ee\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40412a7 elementor-widget elementor-widget-text-editor\" data-id=\"40412a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les sympt\u00f4mes ne sont pas les m\u00eames car il existe plusieurs types de SMA (0, I, II, III, IV). G\u00e9n\u00e9ralement tous les types ont ces sympt\u00f4mes :<br \/><br \/><\/p><ul><li>Faiblesse musculaire progressive<\/li><li>Perte de tonus (hypotonie)<\/li><li>R\u00e9flexes diminu\u00e9s<\/li><li>Fasciculations<\/li><li>Difficult\u00e9s motrices<\/li><li>Complications respiratoires et\/ou nutritionnelles<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-efd8823 e-flex e-con-boxed e-con e-parent\" data-id=\"efd8823\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ec9280 elementor-widget elementor-widget-spacer\" data-id=\"6ec9280\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8891b36 e-flex e-con-boxed e-con e-parent\" data-id=\"8891b36\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b38639 elementor-widget elementor-widget-heading\" data-id=\"2b38639\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce que l\u2019atteinte proximale ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0461852 e-flex e-con-boxed e-con e-parent\" data-id=\"0461852\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdbec75 elementor-widget elementor-widget-text-editor\" data-id=\"fdbec75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tL\u2019atteinte proximale, c\u2019est une faiblesse musculaire qui touche les muscles proches du tronc (\u00e9paules, hanches\u2026). C\u2019est quelque chose de typique dans l\u2019amyotrophie spinale proximale o\u00f9 cela se manifeste par des difficult\u00e9s \u00e0 marcher, se lever ou lever les bras.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4c94798 e-flex e-con-boxed e-con e-parent\" data-id=\"4c94798\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2339f73 elementor-widget elementor-widget-spacer\" data-id=\"2339f73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fab79b1 elementor-widget elementor-widget-html\" data-id=\"fab79b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@graph\": [\r\n    {\r\n      \"@type\": \"MedicalWebPage\",\r\n      \"@id\": \"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/maladies-neuromusculaires-amyotrophie-spinale-proximale\/\",\r\n      \"url\": \"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/maladies-neuromusculaires-amyotrophie-spinale-proximale\/\",\r\n      \"name\": \"Amyotrophie spinale proximale : comprendre, diagnostiquer et vivre avec la maladie\",\r\n      \"inLanguage\": \"fr-FR\",\r\n      \"description\": \"D\u00e9finition de la SMA (amyotrophie spinale proximale), \u00e9pid\u00e9miologie, formes cliniques (types 0, I, II, III, IV), g\u00e9n\u00e9tique (SMN1\/SMN2), diagnostic (clinique, EMG, test g\u00e9n\u00e9tique), traitements actuels et innovations, prise en charge pluridisciplinaire, vie quotidienne et r\u00f4le des aidants.\",\r\n      \"isPartOf\": {\r\n        \"@type\": \"WebSite\",\r\n        \"name\": \"Orthopus\",\r\n        \"url\": \"https:\/\/orthopus.com\/fr\/\"\r\n      },\r\n      \"author\": { \"@id\": \"https:\/\/orthopus.com\/fr\/equipage\/\" },\r\n      \"publisher\": {\r\n        \"@type\": \"Organization\",\r\n        \"name\": \"Orthopus\",\r\n        \"url\": \"https:\/\/orthopus.com\/fr\/\",\r\n        \"logo\": {\r\n          \"@type\": \"ImageObject\",\r\n          \"url\": \"https:\/\/orthopus.com\/wp-content\/uploads\/2022\/04\/logo-orthopus.png\"\r\n        }\r\n      },\r\n      \"image\": [\r\n        \"https:\/\/orthopus.com\/wp-content\/uploads\/2025\/01\/orthopus-supporter-sma.jpg\"\r\n      ],\r\n      \"medicalSpecialty\": [\r\n        \"Neurology\",\r\n        \"Genetic\",\r\n        \"Rehabilitation\"\r\n      ],\r\n      \"mainEntity\": { \"@id\": \"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/maladies-neuromusculaires-amyotrophie-spinale-proximale\/\" }\r\n    },\r\n    {\r\n      \"@type\": \"Person\",\r\n      \"@id\": \"https:\/\/orthopus.com\/fr\/equipage\/\",\r\n      \"name\": \"Pierre Murzeau\",\r\n      \"jobTitle\": \"Content manager\"\r\n    },\r\n    {\r\n      \"@type\": \"MedicalCondition\",\r\n      \"@id\": \"https:\/\/orthopus.com\/fr\/amyotrophie-spinale-proximale#condition\",\r\n      \"name\": \"Amyotrophie spinale proximale (SMA)\",\r\n      \"alternateName\": [\r\n        \"Spinal Muscular Atrophy\",\r\n        \"SMA\",\r\n        \"Amyotrophie spinale\"\r\n      ],\r\n      \"description\": \"Maladie neuromusculaire rare due \u00e0 un d\u00e9ficit de motoneurones, le plus souvent li\u00e9 \u00e0 une anomalie du g\u00e8ne SMN1. Elle entra\u00eene une faiblesse musculaire proximale d\u2019intensit\u00e9 variable selon le type (0, I, II, III, IV). Le g\u00e8ne SMN2 module la s\u00e9v\u00e9rit\u00e9 selon son nombre de copies.\",\r\n      \"associatedAnatomy\": [\r\n        { \"@type\": \"AnatomicalStructure\", \"name\": \"Moelle \u00e9pini\u00e8re\" },\r\n        { \"@type\": \"AnatomicalStructure\", \"name\": \"Motoneurones\" },\r\n        { \"@type\": \"AnatomicalSystem\", \"name\": \"Syst\u00e8me neuromusculaire\" }\r\n      ],\r\n      \"signOrSymptom\": [\r\n        \"Faiblesse musculaire proximale\",\r\n        \"Hypotonie\",\r\n        \"Fasciculations\",\r\n        \"Ar\u00e9flexie\",\r\n        \"Troubles respiratoires\"\r\n      ],\r\n      \"possibleTreatment\": [\r\n        \"Nusinersen (Spinraza)\",\r\n        \"Onasemnogene abeparvovec (Zolgensma)\",\r\n        \"Risdiplam (Evrysdi)\",\r\n        \"Kin\u00e9sith\u00e9rapie motrice et respiratoire\",\r\n        \"Ergoth\u00e9rapie et aides techniques\",\r\n        \"Prise en charge nutritionnelle et orthophonie\"\r\n      ],\r\n      \"differentialDiagnosis\": [\r\n        \"Myopathies cong\u00e9nitales\",\r\n        \"Dystrophie musculaire de Duchenne\",\r\n        \"Scl\u00e9rose lat\u00e9rale amyotrophique (SLA)\"\r\n      ],\r\n      \"epidemiology\": \"\u2248 1 naissance sur 6 000 \u00e0 10 000 ; environ 2 500 personnes vivent avec la SMA en France, tous types confondus.\",\r\n      \"geneticFactor\": \"Atteinte biall\u00e9lique du g\u00e8ne SMN1 (autosomique r\u00e9cessif). Le nombre de copies du g\u00e8ne SMN2 influence la s\u00e9v\u00e9rit\u00e9.\",\r\n      \"naturalHistory\": \"D\u00e9but de la maladie du type 0 pr\u00e9natal au type IV adulte ; \u00e9volution et pronostic variables selon le type ; l\u2019esp\u00e9rance de vie peut \u00eatre normale pour les types III\u2013IV.\"\r\n    },\r\n    {\r\n      \"@type\": \"FAQPage\",\r\n      \"@id\": \"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/maladies-neuromusculaires-amyotrophie-spinale-proximale\/\",\r\n      \"mainEntity\": [\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"L\u2019amyotrophie spinale proximale se gu\u00e9rit-elle ?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Il n\u2019existe pas de gu\u00e9rison compl\u00e8te \u00e0 ce jour, mais des traitements (nusinersen, th\u00e9rapie g\u00e9nique onasemnogene abeparvovec, risdiplam) am\u00e9liorent la fonction motrice et la qualit\u00e9 de vie. Une prise en charge pluridisciplinaire est essentielle.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"La SMA est-elle une maladie rare ?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Oui. L\u2019incidence est estim\u00e9e \u00e0 environ 1 naissance sur 6 000 \u00e0 10 000, ce qui la classe parmi les maladies rares en Europe.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Quels sont les sympt\u00f4mes typiques de la SMA ?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Faiblesse musculaire proximale progressive, hypotonie, diminution des r\u00e9flexes, fasciculations, difficult\u00e9s motrices et, selon la s\u00e9v\u00e9rit\u00e9, complications respiratoires et nutritionnelles.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Qu\u2019est-ce que l\u2019atteinte proximale ?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Il s\u2019agit d\u2019une faiblesse pr\u00e9dominante des muscles proches du tronc (\u00e9paules, hanches). Dans la SMA, elle se traduit par des difficult\u00e9s \u00e0 marcher, se lever ou lever les bras.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Comment pose-t-on le diagnostic de SMA ?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Le diagnostic repose sur l\u2019examen clinique, l\u2019\u00e9lectromyogramme (EMG) et surtout la confirmation g\u00e9n\u00e9tique (anomalie du g\u00e8ne SMN1). Un diagnostic pr\u00e9coce am\u00e9liore l\u2019efficacit\u00e9 des traitements.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Quels traitements et soutiens existent ?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Traitements modifiant l\u2019histoire naturelle (nusinersen, onasemnogene abeparvovec, risdiplam), r\u00e9\u00e9ducation (kin\u00e9sith\u00e9rapie motrice et respiratoire), orthophonie, nutrition, ergoth\u00e9rapie et aides techniques (fauteuils, assistants robotiques), ainsi qu\u2019un suivi coordonn\u00e9 par des \u00e9quipes sp\u00e9cialis\u00e9es.\"\r\n          }\r\n        }\r\n      ]\r\n    }\r\n  ]\r\n}\r\n<\/script>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9084d9d e-flex e-con-boxed e-con e-parent\" data-id=\"9084d9d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2681cf8 elementor-widget elementor-widget-heading\" data-id=\"2681cf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sources : <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ffde47 e-flex e-con-boxed e-con e-parent\" data-id=\"4ffde47\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff18939 elementor-widget elementor-widget-text-editor\" data-id=\"ff18939\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n  <li><a href=\"https:\/\/www.chu-lyon.fr\/amyotrophie-spinale-sma\" rel=\"nofollow\">https:\/\/www.chu-lyon.fr\/amyotrophie-spinale-sma<\/a><\/li>\n  <li><a href=\"https:\/\/biogenlinc.fr\/fr\/sma\/signes-and-symptomes\/\" rel=\"nofollow\">https:\/\/biogenlinc.fr\/fr\/sma\/signes-and-symptomes\/<\/a><\/li>\n  <li><a href=\"https:\/\/www.has-sante.fr\/upload\/docs\/application\/pdf\/2023-07\/note_de_cadrage_depistage_neonatal_amyotrophie_spinale_vf.pdf\" rel=\"nofollow\">https:\/\/www.has-sante.fr\/upload\/docs\/application\/pdf\/2023-07\/note_de_cadrage_depistage_neonatal_amyotrophie_spinale_vf.pdf<\/a><\/li>\n  <li><a href=\"https:\/\/www.plemara.fr\/maladies-rares\/definition\/#:~:text=D'apr%C3%A8s%20la%20d%C3%A9finition%20de,%C3%A0%201%20personne%20sur%202500\" rel=\"nofollow\">https:\/\/www.plemara.fr\/maladies-rares\/definition\/#:~:text=D&#8217;apr%C3%A8s%20la%20d%C3%A9finition%20de,%C3%A0%201%20personne%20sur%202500<\/a><\/li>\n  <li><a href=\"https:\/\/www.orpha.net\/fr\/disease\/detail\/83330\" rel=\"nofollow\">https:\/\/www.orpha.net\/fr\/disease\/detail\/83330<\/a><\/li>\n  <li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33090613\/\" rel=\"nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/33090613\/<\/a><\/li>\n  <li><a href=\"https:\/\/www.myobase.org\/doc_num.php?explnum_id=23921&amp;utm_\" rel=\"nofollow\">https:\/\/www.myobase.org\/doc_num.php?explnum_id=23921&amp;utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1773035X25762772?utm_\" rel=\"nofollow\">https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1773035X25762772?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Amyotrophie_spinale?utm_\" rel=\"nofollow\">https:\/\/fr.wikipedia.org\/wiki\/Amyotrophie_spinale?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.roche.fr\/articles\/amyotrophie-spinale-therapies-innovantes?utm_\" rel=\"nofollow\">https:\/\/www.roche.fr\/articles\/amyotrophie-spinale-therapies-innovantes?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.sante-sur-le-net.com\/maladies\/maladies-rares-genetiques\/amyotrophie-spinale-type-1\/?utm_\" rel=\"nofollow\">https:\/\/www.sante-sur-le-net.com\/maladies\/maladies-rares-genetiques\/amyotrophie-spinale-type-1\/?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.institut-myologie.org\/2020\/10\/12\/diagnostiquer-la-sma-avec-les-techniques-de-sequencage-de-nouvelle-generation\/?utm_\" rel=\"nofollow\">https:\/\/www.institut-myologie.org\/2020\/10\/12\/diagnostiquer-la-sma-avec-les-techniques-de-sequencage-de-nouvelle-generation\/?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.afm-telethon.fr\/fr\/fiches-maladies\/amyotrophie-spinale-proximale?utm_\" rel=\"nofollow\">https:\/\/www.afm-telethon.fr\/fr\/fiches-maladies\/amyotrophie-spinale-proximale?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.myobase.org\/index.php?id=71138&amp;lvl=notice_display&amp;utm_\" rel=\"nofollow\">https:\/\/www.myobase.org\/index.php?id=71138&amp;lvl=notice_display&amp;utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.curesma.org\/wp-content\/uploads\/2022\/10\/WEB-SMA-Diagnosis-from-Newborn_Screening_French.pdf?utm_\" rel=\"nofollow\">https:\/\/www.curesma.org\/wp-content\/uploads\/2022\/10\/WEB-SMA-Diagnosis-from-Newborn_Screening_French.pdf?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/les-aav-vecteurs-de-therapie-genique-de-choix-dans-les-maladies-neuromusculaires\" rel=\"nofollow\">https:\/\/www.afm-telethon.fr\/fr\/actualites\/les-aav-vecteurs-de-therapie-genique-de-choix-dans-les-maladies-neuromusculaires<\/a><\/li>\n  <li><a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/evrysdi\" rel=\"nofollow\">https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/evrysdi<\/a><\/li>\n  <li><a href=\"https:\/\/www.afm-telethon.fr\/fr\/actualites\/sma-le-risdiplam-evrysdi-autorise-aux-etats-unis#:~:text=La%20FDA%20approuve%20le%20risdiplam,type%201%2C%202%20et%203.\" rel=\"nofollow\">https:\/\/www.afm-telethon.fr\/fr\/actualites\/sma-le-risdiplam-evrysdi-autorise-aux-etats-unis#:~:text=La%20FDA%20approuve%20le%20risdiplam,type%201%2C%202%20et%203.<\/a><\/li>\n  <li><a href=\"https:\/\/www.embopress.org\/doi\/full\/10.1038\/s44321-024-00036-y?utm_\" rel=\"nofollow\">https:\/\/www.embopress.org\/doi\/full\/10.1038\/s44321-024-00036-y?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.reddit.com\/r\/CRISPR\/comments\/16rs1ox\/how_far_along_has_crispr_come_are_they_using_this\/?utm_\" rel=\"nofollow\">https:\/\/www.reddit.com\/r\/CRISPR\/comments\/16rs1ox\/how_far_along_has_crispr_come_are_they_using_this\/?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/link.springer.com\/article\/10.1007\/s40263-022-00941-1?utm_\" rel=\"nofollow\">https:\/\/link.springer.com\/article\/10.1007\/s40263-022-00941-1?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/link.springer.com\/article\/10.1007\/s40263-022-00941-1?utm_\" rel=\"nofollow\">https:\/\/link.springer.com\/article\/10.1007\/s40263-022-00941-1?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Nusinersen?utm_\" rel=\"nofollow\">https:\/\/fr.wikipedia.org\/wiki\/Nusinersen?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/orthopedicreviews.openmedicalpublishing.org\/article\/25579-risdiplam-for-the-use-of-spinal-muscular-atrophy?utm_\" rel=\"nofollow\">https:\/\/orthopedicreviews.openmedicalpublishing.org\/article\/25579-risdiplam-for-the-use-of-spinal-muscular-atrophy?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.accessdata.fda.gov\/drugsatfda_docs\/nda\/2020\/213535Orig1s000MedR.pdf?utm_\" rel=\"nofollow\">https:\/\/www.accessdata.fda.gov\/drugsatfda_docs\/nda\/2020\/213535Orig1s000MedR.pdf?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.afm-telethon.fr\/fr\/fiches-maladies\/amyotrophie-spinale-proximale-liee-smn1?utm_\" rel=\"nofollow\">https:\/\/www.afm-telethon.fr\/fr\/fiches-maladies\/amyotrophie-spinale-proximale-liee-smn1?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.orpha.net\/pdfs\/data\/patho\/Han\/Int\/fr\/AmyotrophieSpinaleProximaleType1_FR_fr_HAN_ORPHA83330.pdf?\" rel=\"nofollow\">https:\/\/www.orpha.net\/pdfs\/data\/patho\/Han\/Int\/fr\/AmyotrophieSpinaleProximaleType1_FR_fr_HAN_ORPHA83330.pdf?<\/a><\/li>\n  <li><a href=\"https:\/\/assets.roche.com\/f\/173873\/x\/4f0801cb3c\/amyotrophie_spinale_infantile_-_pnds_20210402.pdf?utm_\" rel=\"nofollow\">https:\/\/assets.roche.com\/f\/173873\/x\/4f0801cb3c\/amyotrophie_spinale_infantile_-_pnds_20210402.pdf?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0960896617312907?utm_\" rel=\"nofollow\">https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0960896617312907?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.treat-nmd.org\/wp-content\/uploads\/2023\/02\/SMA-In-English-1.pdf?utm_\" rel=\"nofollow\">https:\/\/www.treat-nmd.org\/wp-content\/uploads\/2023\/02\/SMA-In-English-1.pdf?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.orpha.net\/pdfs\/data\/patho\/Pub\/fr\/AmyotrophieSpinaleProximale-FRfrPub633v01.pdf?utm_\" rel=\"nofollow\">https:\/\/www.orpha.net\/pdfs\/data\/patho\/Pub\/fr\/AmyotrophieSpinaleProximale-FRfrPub633v01.pdf?utm_<\/a><\/li>\n  <li><a href=\"https:\/\/www.saintluc.be\/fr\/hepato-gastro-enterologie-documentation-gastrostomie#:~:text=Qu'est%2Dce%20qu',recevoir%20l'apport%20%C3%A9nerg%C3%A9tique%20n%C3%A9cessaire.\" rel=\"nofollow\">https:\/\/www.saintluc.be\/fr\/hepato-gastro-enterologie-documentation-gastrostomie#:~:text=Qu&#8217;est%2Dce%20qu&#8217;,recevoir%20l&#8217;apport%20%C3%A9nerg%C3%A9tique%20n%C3%A9cessaire.<\/a><\/li>\n  <li><a href=\"https:\/\/cordis.europa.eu\/article\/id\/430453-wearable-robots-provide-extra-muscle-for-children\/fr\" rel=\"nofollow\">https:\/\/cordis.europa.eu\/article\/id\/430453-wearable-robots-provide-extra-muscle-for-children\/fr<\/a><\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Amyotrophie spinale proximale : comprendre, diagnostiquer et vivre avec la maladie Qu\u2019est-ce que l\u2019amyotrophie spinale proximale ? D\u00e9crite pour la premi\u00e8re fois \u00e0 la fin du XIXe si\u00e8cle par le neurologue Autrichien Guido Werdnig et le neurologue allemand Johann Hoffmann, l\u2019amyotrophie spinale proximale (ou SMA pour Spinal Muscular Amyotrophy) est une maladie neuromusculaire rare qui [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":0,"parent":16340,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_jet_sm_ready_style":"","_jet_sm_style":"","_jet_sm_controls_values":"","_jet_sm_fonts_collection":"","_jet_sm_fonts_links":"","footnotes":""},"class_list":["post-17285","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Amyotrophie Spinale Proximale : comprendre, diagnostiquer et vivre avec la maladie<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/maladies-neuromusculaires-amyotrophie-spinale-proximale\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Amyotrophie Spinale Proximale : comprendre, diagnostiquer et vivre avec la maladie\" \/>\n<meta property=\"og:description\" content=\"Amyotrophie spinale proximale : comprendre, diagnostiquer et vivre avec la maladie Qu\u2019est-ce que l\u2019amyotrophie spinale proximale ? D\u00e9crite pour la premi\u00e8re fois \u00e0 la fin du XIXe si\u00e8cle par le neurologue Autrichien Guido Werdnig et le neurologue allemand Johann Hoffmann, l\u2019amyotrophie spinale proximale (ou SMA pour Spinal Muscular Amyotrophy) est une maladie neuromusculaire rare qui [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/orthopus.com\/fr\/maladies-neuromusculaires\/maladies-neuromusculaires-amyotrophie-spinale-proximale\/\" \/>\n<meta property=\"og:site_name\" content=\"ORTHOPUS\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-01T15:00:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/orthopus.com\/wp-content\/uploads\/2025\/08\/Amyotrophie-spinale-proximale.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"22 minutes\" \/>\n<script type=\"application\/ld+json\" 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