{"id":571,"date":"2023-05-23T18:34:52","date_gmt":"2023-05-23T18:34:52","guid":{"rendered":"https:\/\/www.traumasosecuador.com\/?p=571"},"modified":"2023-05-23T18:36:55","modified_gmt":"2023-05-23T18:36:55","slug":"artrodesis-intersomatica-vertebral-lumbar","status":"publish","type":"post","link":"https:\/\/www.traumasosecuador.com\/?p=571","title":{"rendered":"Artrodesis intersom\u00e1tica vertebral lumbar"},"content":{"rendered":"\n

La artrodesis intersom\u00e1tica fusiona un segmento vertebral degenerativo. Suele tratarse de una fusi\u00f3n mediante injerto armado por una caja peek, material radiotransparente, cuya funci\u00f3n es reforzar la resistencia mec\u00e1nica a las fuerzas reduccionales, que pueden ser importantes.<\/p>\n\n\n\n

 Las funciones de este tipo de artrodesis son: mejora de la estabilidad segmentaria mediante restituci\u00f3n de un tri\u00e1ngulo, restituci\u00f3n y mantenimiento de la altura discal con reapertura de los for\u00e1menes estenosados, restituci\u00f3n y mantenimiento de la lordosis segmentaria, factor de protecci\u00f3n de los segmentos adyacentes, optimizaci\u00f3n de la fusi\u00f3n vertebral por la importancia de las superficies \u00f3seas en contacto y por una mejor estabilidad inicial.<\/p>\n\n\n\n

Los modelos de cajas intersom\u00e1ticas son numerosos y todos est\u00e1n calibrados en altura y en lordosis lo que permite una buena precisi\u00f3n en la correcci\u00f3n de los factores angulares raqu\u00eddeos y p\u00e9lvicos.<\/p>\n\n\n\n

 Las diferentes v\u00edas de acceso dependen esencialmente de la de los h\u00e1bitos de cada cirujano, en particular para las v\u00edas anteriores y anterolaterales, que precisan un buen conocimiento del abdomen y sobre todo del control de los grandes vasos arteriales y venosos.<\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

La artrodesis intersom\u00e1tica fusiona un segmento vertebral degenerativo. Suele tratarse de una fusi\u00f3n mediante injerto armado por una caja peek, material radiotransparente, cuya funci\u00f3n es reforzar la resistencia mec\u00e1nica a las fuerzas reduccionales, que pueden ser importantes.  Las funciones de este tipo de artrodesis son: mejora de la estabilidad segmentaria mediante restituci\u00f3n de un tri\u00e1ngulo, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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