{"id":5657,"date":"2026-07-12T14:58:40","date_gmt":"2026-07-12T12:58:40","guid":{"rendered":"https:\/\/blueportance.com\/?page_id=5657"},"modified":"2026-07-12T18:26:13","modified_gmt":"2026-07-12T16:26:13","slug":"dossiers-experts","status":"publish","type":"page","link":"https:\/\/blueportance.com\/en\/centre-de-connaissances\/dossiers-experts\/","title":{"rendered":"CDC &#8211; 3 &#8211; Dossiers Experts"},"content":{"rendered":"\n\n  <script type=\"application\/ld+json\">\n  {\n    \"@context\":\"https:\/\/schema.org\",\n    \"@type\":\"CollectionPage\",\n    \"name\":\"Dossiers experts \u2014 Centre de connaissances Blue Portance\",\n    \"description\":\"R\u00e9f\u00e9rentiel scientifique, anatomique et biom\u00e9canique consacr\u00e9 \u00e0 la compr\u00e9hension de la douleur et des douleurs li\u00e9es \u00e0 la position assise.\",\n    \"url\":\"https:\/\/www.blueportance.com\/centre-de-connaissances\/dossiers-experts\/\",\n    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h2{margin:0;font-size:1.12rem;color:#1a4d72;line-height:1.3}.bp-de-card p{margin:0;font-size:.92rem;line-height:1.55;color:#626b73}\n    .bp-de-topics{margin:2px 0 0;padding-left:18px;font-size:.86rem;line-height:1.55;color:#727a82}.bp-de-topics li{margin-bottom:3px}\n    .bp-de-cta{margin-top:auto;padding-top:4px;font-size:.88rem;font-weight:700;color:#185FA5}\n    .bp-de-card--foundation{border-color:rgba(185,131,40,.38);background:linear-gradient(180deg,#fffaf0 0%,#fff 100%)}\n    .bp-de-card--foundation .bp-de-icon{color:#b98328}.bp-de-card--foundation .bp-de-cta{color:#8a641b}\n    .bp-de-note{margin:28px 0 0;padding:14px 16px;border-left:4px solid rgba(0,0,0,.2);background:rgba(0,0,0,.02);border-radius:10px;font-size:.85rem;color:#666;line-height:1.55}\n    .bp-de-links{margin:24px 0 0;padding:18px 20px;border:1px solid #e4edf4;border-radius:12px;background:#f8fbff}\n    .bp-de-links h2{margin:0 0 8px;color:#1a4d72;font-size:1rem}.bp-de-links p{margin:0;color:#5f6972;font-size:.9rem;line-height:1.55}\n    .bp-de-links a{color:#185FA5;font-weight:600;text-decoration:none}.bp-de-links a:hover{text-decoration:underline}\n    @media(max-width:720px){.bp-de-grid{grid-template-columns:1fr}.bp-de-card{min-height:0}}\n    @media(max-width:560px){.bp-de-wrap{padding:28px 16px 44px}.bp-de-hero h1{font-size:1.6rem}}\n  <\/style>\n<\/head>\n<body>\n<div class=\"bp-de-wrap\">\n  <nav class=\"bp-de-breadcrumb\" aria-label=\"Fil d'Ariane\"><a href=\"\/\">Blue Portance<\/a> \u2192 <a href=\"\/centre-de-connaissances\/\">Centre de connaissances<\/a> \u2192 Dossiers experts<\/nav>\n  <header class=\"bp-de-hero\">\n    <h1>Dossiers experts<\/h1>\n    <p class=\"bp-de-subtitle\">Le r\u00e9f\u00e9rentiel scientifique, anatomique et biom\u00e9canique du Centre de connaissances Blue Portance<\/p>\n    <p class=\"bp-de-intro\">Les dossiers experts expliquent les m\u00e9canismes fondamentaux de la douleur, les principales douleurs li\u00e9es \u00e0 la position assise, les structures anatomiques impliqu\u00e9es et les concepts biom\u00e9caniques n\u00e9cessaires pour comprendre leur apparition, leur \u00e9volution et leur persistance. Ils constituent le socle d&rsquo;approfondissement auquel renvoient les Questions fr\u00e9quentes, les Situations v\u00e9cues et les Cas cliniques.<\/p>\n  <\/header>\n  <nav class=\"bp-de-grid\" aria-label=\"Domaines des dossiers experts\">\n    <a class=\"bp-de-card bp-de-card--foundation\" href=\"\/centre-de-connaissances\/dossiers-experts\/comprendre-la-douleur\/\">\n      <div class=\"bp-de-icon\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\"><path d=\"M9.5 4.5a3 3 0 0 0-4 2.8c0 .7.2 1.3.6 1.8A3.4 3.4 0 0 0 7 15.7V19\"\/><path d=\"M14.5 4.5a3 3 0 0 1 4 2.8c0 .7-.2 1.3-.6 1.8a3.4 3.4 0 0 1-.9 6.6V19\"\/><path d=\"M9.5 4.5V19M14.5 4.5V19M9.5 8h5M9.5 12h5M9.5 16h5\"\/><\/svg><\/div>\n      <h2>Comprendre la douleur<\/h2>\n      <p>Comprendre ce qu&rsquo;est la douleur, pourquoi elle appara\u00eet, pourquoi elle peut persister alors qu&rsquo;aucune l\u00e9sion n&rsquo;est visible et pourquoi elle n&rsquo;est pas toujours ressentie \u00e0 l&rsquo;endroit o\u00f9 se situe son origine.<\/p>\n      <ul class=\"bp-de-topics\"><li>Pourquoi ai-je mal&nbsp;?<\/li><li>Nociception et tissus douloureux<\/li><li>Hypersensibilisation du syst\u00e8me nerveux<\/li><li>Reprogrammation neurosensorielle<\/li><\/ul>\n      <span class=\"bp-de-cta\">Explorer les m\u00e9canismes fondamentaux \u2192<\/span>\n    <\/a>\n    <a class=\"bp-de-card\" href=\"\/centre-de-connaissances\/dossiers-experts\/assise-douloureuse\/\">\n      <div class=\"bp-de-icon\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\"><path d=\"M12 3v18M3 12h18\"\/><circle cx=\"12\" cy=\"12\" r=\"8.5\"\/><\/svg><\/div>\n      <h2>Pathologies li\u00e9es \u00e0 la position assise<\/h2>\n      <p>Comprendre les principales pathologies d\u00e9clench\u00e9es, r\u00e9v\u00e9l\u00e9es ou aggrav\u00e9es par la position assise, selon leur localisation et leur \u00e9volution.<\/p>\n      <ul class=\"bp-de-topics\"><li>Coccygodynie<\/li><li>N\u00e9vralgie pudendale et douleurs p\u00e9rin\u00e9ales<\/li><li>Douleurs ischiales, anales et fessi\u00e8res<\/li><li>Lombalgies et troubles musculosquelettiques<\/li><\/ul>\n      <span class=\"bp-de-cta\">Explorer les pathologies li\u00e9es \u00e0 l&rsquo;assise \u2192<\/span>\n    <\/a>\n    <a class=\"bp-de-card\" href=\"\/centre-de-connaissances\/dossiers-experts\/structures-impliquees\/\">\n      <div class=\"bp-de-icon\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\"><path d=\"M8 3.5c1.4 1.6 1.4 3.3 0 5s-1.4 3.4 0 5 1.4 3.4 0 7\"\/><path d=\"M16 3.5c-1.4 1.6-1.4 3.3 0 5s1.4 3.4 0 5-1.4 3.4 0 7\"\/><path d=\"M8.8 6h6.4M8.8 10h6.4M8.8 14h6.4M8.8 18h6.4\"\/><\/svg><\/div>\n      <h2>Structures anatomiques impliqu\u00e9es<\/h2>\n      <p>Explorer les tissus et structures qui participent \u00e0 la transmission, \u00e0 la r\u00e9partition ou \u00e0 la perception des contraintes en position assise.<\/p>\n      <ul class=\"bp-de-topics\"><li>Rachis, bassin, sacrum et coccyx<\/li><li>Muscles, ligaments, enth\u00e8ses et fascias<\/li><li>Plancher pelvien et corridor m\u00e9dian<\/li><li>Structures nerveuses et territoires sensitifs<\/li><\/ul>\n      <span class=\"bp-de-cta\">Explorer les structures anatomiques \u2192<\/span>\n    <\/a>\n    <a class=\"bp-de-card\" href=\"\/centre-de-connaissances\/dossiers-experts\/biomecanique-assise\/\">\n      <div class=\"bp-de-icon\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\"><path d=\"M12 3v5M12 16v5M3 12h5M16 12h5\"\/><circle cx=\"12\" cy=\"12\" r=\"4\"\/><path d=\"M6.5 6.5 9 9M15 15l2.5 2.5M17.5 6.5 15 9M9 15l-2.5 2.5\"\/><\/svg><\/div>\n      <h2>Biom\u00e9canique de l&rsquo;assise<\/h2>\n      <p>Comprendre comment l&rsquo;organisation des appuis, la mobilit\u00e9 du bassin et le comportement du support influencent les contraintes exerc\u00e9es sur les tissus.<\/p>\n      <ul class=\"bp-de-topics\"><li>Variabilit\u00e9 m\u00e9canique et capacit\u00e9 d&rsquo;adaptation<\/li><li>\u00c9quilibre dynamique du bassin<\/li><li>Stabilit\u00e9 g\u00e9om\u00e9trique de l&rsquo;appui<\/li><li>Profils rachidiens, compensations et syst\u00e8me adaptatif<\/li><\/ul>\n      <span class=\"bp-de-cta\">Explorer la biom\u00e9canique de l&rsquo;assise \u2192<\/span>\n    <\/a>\n  <\/nav>\n  <section class=\"bp-de-links\">\n    <h2>Du r\u00e9f\u00e9rentiel aux situations concr\u00e8tes<\/h2>\n    <p>Les dossiers experts constituent le niveau d&rsquo;approfondissement scientifique du Centre de connaissances. Ils compl\u00e8tent les <a href=\"\/centre-de-connaissances\/questions\/\">Questions fr\u00e9quentes<\/a>, les <a href=\"\/centre-de-connaissances\/situations-vecues\/\">Situations v\u00e9cues<\/a>, les <a href=\"\/centre-de-connaissances\/cas-cliniques\/\">Cas cliniques<\/a> et l&rsquo;<a href=\"\/analyse-douleur\/\">Analyse personnalis\u00e9e<\/a>.<\/p>\n  <\/section>\n  <p class=\"bp-de-note\"><strong>Note&nbsp;:<\/strong> ces contenus sont destin\u00e9s \u00e0 l&rsquo;information et \u00e0 la compr\u00e9hension des m\u00e9canismes. Ils ne constituent ni un diagnostic m\u00e9dical, ni une prescription, et ne remplacent pas l&rsquo;avis d&rsquo;un professionnel de sant\u00e9.<br><br>\u00a9 Gil Ayache. Les concepts, mod\u00e8les biom\u00e9caniques, figures fondatrices, sch\u00e9mas, terminologie, repr\u00e9sentations graphiques, textes originaux et principes pr\u00e9sent\u00e9s sur cette page constituent des \u0153uvres prot\u00e9g\u00e9es par le droit d&rsquo;auteur. Ils sont mis \u00e0 disposition de Blue Portance dans le cadre d&rsquo;une convention de mise \u00e0 disposition de propri\u00e9t\u00e9 intellectuelle, sans transfert des droits patrimoniaux ni de la qualit\u00e9 d&rsquo;auteur.<\/p>\n<\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Blue Portance \u2192 Centre de connaissances \u2192 Dossiers experts Dossiers experts Le r\u00e9f\u00e9rentiel scientifique, anatomique et biom\u00e9canique du Centre de connaissances Blue Portance Les dossiers experts expliquent les m\u00e9canismes fondamentaux de la douleur, les principales douleurs li\u00e9es \u00e0 la position assise, les structures anatomiques impliqu\u00e9es et les concepts biom\u00e9caniques n\u00e9cessaires pour comprendre leur apparition, leur [&#8230;]\n","protected":false},"author":6,"featured_media":0,"parent":5599,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"pathologie_secondaire":[],"effet_positif":[],"class_list":["post-5657","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v28.0) - 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