{"id":1509,"date":"2025-09-19T16:08:26","date_gmt":"2025-09-19T13:08:26","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/plaie-dechiquetee\/"},"modified":"2025-10-13T11:41:39","modified_gmt":"2025-10-13T08:41:39","slug":"plaies-dechiquetees","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/fr\/glossaire\/plaies-dechiquetees\/","title":{"rendered":"Plaies d\u00e9chiquet\u00e9es"},"content":{"rendered":"\n<p>La plaie d\u00e9chiquet\u00e9e est une l\u00e9sion des tissus mous r\u00e9sultant de l\u2019application d\u2019une force contondante d\u00e9passant la limite d\u2019\u00e9lasticit\u00e9 de la peau et des structures sous-jacentes. Elle se caract\u00e9rise par des bords irr\u00e9guliers, dentel\u00e9s, et une atteinte significative (\u00e9crasement) des tissus environnants.<\/p>\n\n<p>Contrairement aux plaies caus\u00e9es par un objet tranchant (par exemple, les plaies incis\u00e9es), les plaies d\u00e9chiquet\u00e9es ont une forme complexe. En leur profondeur, on observe souvent des \u00ab ponts \u00bb de tissu conjonctif moins endommag\u00e9. Ces plaies sont g\u00e9n\u00e9ralement fortement contamin\u00e9es et pr\u00e9sentent un risque \u00e9lev\u00e9 d\u2019infection ainsi que de formation de cicatrices grossi\u00e8res.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\"><strong>\u00c9tiologie et physiopathologie<\/strong><\/h2>\n\n<p>Les plaies d\u00e9chiquet\u00e9es surviennent lors de chutes, de coups avec des objets contondants ou d\u2019accidents impliquant des m\u00e9canismes en mouvement. Le m\u00e9canisme de la blessure repose non pas sur une incision, mais sur une d\u00e9chirure et un \u00e9crasement des tissus.<\/p>\n\n<p>Sur le plan physiopathologique, les bords et le fond de la plaie d\u00e9chiquet\u00e9e pr\u00e9sentent une zone \u00e9tendue de l\u00e9sions avec une alt\u00e9ration de la vascularisation et des tissus \u00e9cras\u00e9s, non viables. Cela cr\u00e9e des conditions favorables au d\u00e9veloppement de micro-organismes et ralentit le processus de cicatrisation. Le saignement de ces plaies est souvent moins intense que celui des plaies incis\u00e9es, en raison de la compression et de la thrombose des vaisseaux.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\"><strong>Signification clinique<\/strong><\/h2>\n\n<p>Le principe fondamental du traitement des plaies d\u00e9chiquet\u00e9es est la prise en charge chirurgicale primaire (PCP). Cette intervention est obligatoire et doit \u00eatre r\u00e9alis\u00e9e le plus t\u00f4t possible. La PCP comprend le nettoyage de la plaie, son exploration et, surtout, l\u2019excision de tous les tissus non viables et \u00e9cras\u00e9s.<\/p>\n\n<p>Apr\u00e8s excision des bords, la plaie d\u00e9chiquet\u00e9e est transform\u00e9e en une plaie incis\u00e9e, ce qui cr\u00e9e les conditions n\u00e9cessaires \u00e0 une cicatrisation par premi\u00e8re intention apr\u00e8s la pose de sutures. Une prophylaxie antit\u00e9tanique est syst\u00e9matiquement administr\u00e9e \u00e0 tous les patients pr\u00e9sentant des plaies d\u00e9chiquet\u00e9es.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x434;&#x438;&#x444;&#x444;&#x435;&#x440;&#x435;&#x43D;&#x446;&#x438;&#x430;&#x43B;&#x44C;&#x43D;&#x43E;-&#x434;&#x438;&#x430;&#x433;&#x43D;&#x43E;&#x441;&#x442;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x438;&#x435;-&#x430;&#x441;&#x43F;&#x435;&#x43A;&#x442;&#x44B;\"><strong>Aspects du diagnostic diff\u00e9rentiel<\/strong><\/h2>\n\n<p>Il est essentiel de distinguer une plaie d\u00e9chiquet\u00e9e d\u2019une plaie incis\u00e9e. Une plaie incis\u00e9e se caract\u00e9rise par des bords nets et r\u00e9guliers, un minimum de l\u00e9sions des tissus environnants et, g\u00e9n\u00e9ralement, un saignement plus abondant. Les plaies incis\u00e9es cicatrisent beaucoup mieux et laissent des cicatrices moins visibles.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La plaie d\u00e9chiquet\u00e9e est une l\u00e9sion des tissus mous r\u00e9sultant de l\u2019application d\u2019une force contondante d\u00e9passant la limite d\u2019\u00e9lasticit\u00e9 de la peau et des structures sous-jacentes. Elle se caract\u00e9rise par des bords irr\u00e9guliers, dentel\u00e9s, et une atteinte significative (\u00e9crasement) des tissus environnants.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-1509","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Plaies d\u00e9chiquet\u00e9es : d\u00e9finition m\u00e9dicale et description | Voka Wiki<\/title>\n<meta name=\"description\" content=\"La plaie d\u00e9chiquet\u00e9e est une l\u00e9sion des tissus mous r\u00e9sultant de l\u2019application d\u2019une force contondante d\u00e9passant la limite d\u2019\u00e9lasticit\u00e9 de la peau et des structures sous-jacentes. 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