{"id":54880,"date":"2006-03-10T00:00:00","date_gmt":"2006-03-10T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/protesis-total-de-rodilla-analisis-teorico-y-experimental-de-los-efectos-que-produce-la-insercion-de-un-sistema-amortiguador-en-el-platillo-tibial\/"},"modified":"2006-03-10T00:00:00","modified_gmt":"2006-03-10T00:00:00","slug":"protesis-total-de-rodilla-analisis-teorico-y-experimental-de-los-efectos-que-produce-la-insercion-de-un-sistema-amortiguador-en-el-platillo-tibial","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-mecanicas\/protesis-total-de-rodilla-analisis-teorico-y-experimental-de-los-efectos-que-produce-la-insercion-de-un-sistema-amortiguador-en-el-platillo-tibial\/","title":{"rendered":"Pr\u00f3tesis total de rodilla. an\u00e1lisis te\u00f3rico y experimental de los efectos que produce la inserci\u00f3n de un sistema amortiguador en el platillo tibial"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda no Saura S\u00e1nchez <\/strong><\/h2>\n<p>La antroplastia total de rodilla es uno de los sistemas de reemplazo articular m\u00e1s demandados en la actualidad. A pesar de la evoluci\u00f3n de los biomateriales utilizados en la fabricaci\u00f3n de sus componentes, de la mejora en la precisi\u00f3n del material quir\u00fargico y los avances en la t\u00e9cnica para su implantaci\u00f3n, el n\u00famero de fracasos en este tipo de cirug\u00eda es a\u00fan elevado. una de las causas de revisi\u00f3n m\u00e1s frecuentes est\u00e1 relacionada con el aflojamiento as\u00e9ptico del componente tibial, originado por las severas condiciones din\u00e1micas a las que se encuentra sometido, debiendo conciliar la transici\u00f3n de cargas elevadas en un amplio rango de movilidad entre superficies de geometr\u00eda compleja con unas condiciones de equilibrio, estabilidad y longevidad del implante cada vez m\u00e1s exigentes. Para tratar de reducir la magnitud de las cargas que se transmiten en esta articulaci\u00f3n nace, en murcia, de la mano del dr. Alejandro l\u00f3pez egido la idea de incorporar en el platillo tibial un sistema amortiguador de la carga. Este sistema, actualmente \u00fanico en la cirug\u00eda prot\u00e9sica de rodilla, lo implementa tornier en su pr\u00f3tesis hls-cp, con ligeras modificaciones, dando origen a la hls-cp-ale. esta tesis doctoral tiene como objetivo principal el determinar qu\u00e9 efectos produce en el comportamiento de la pr\u00f3tesis total de rodilla, la inserci\u00f3n de un elemento amortiguador en el platillo tibial de polietileno. las modificaciones en la respuesta de los distintos componentes se obtienen analizando comparativamente los dos modelos prot\u00e9sicos: hls-cp y hls-cp-ale bajo dos perspectivas: te\u00f3rica y experimental. el estudio te\u00f3rico consiste en el an\u00e1lisis por el m\u00e9todo de elementos finitos de cuatro modelos: hls-cp y hls-sp-ale, cada uno de ellos con y sin tibia. La geometr\u00eda de los componentes se ha obtenido mediante m\u00e1quina de medici\u00f3n por coordenadas. Los modelos, en 2d, incluyen partes de contacto entre todas aquellas superficies en las que \u00e9ste se puede produc<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Pr\u00f3tesis total de rodilla. an\u00e1lisis te\u00f3rico y experimental de los efectos que produce la inserci\u00f3n de un sistema amortiguador en el platillo tibial<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Pr\u00f3tesis total de rodilla. an\u00e1lisis te\u00f3rico y experimental de los efectos que produce la inserci\u00f3n de un sistema amortiguador en el platillo tibial <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda no Saura S\u00e1nchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de cartagena<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/10\/2006<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Aniceto Valverde Martinez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: justo Nieto nieto <\/li>\n<li> Villarreal sanz Jos\u00e9 Luis (vocal)<\/li>\n<li>Emilio Bautista paz (vocal)<\/li>\n<li>diego Jos\u00e9 Alcaraz lorente (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda no Saura S\u00e1nchez La antroplastia total de rodilla es uno de los sistemas de reemplazo articular [&hellip;]<\/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":"","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":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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