{"id":42349,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/la-interfaz-periprotesica-estudio-de-la-correlacion-morfologica-y-cuantificacion-de-los-elementos-metalicos-con-la-clinica-y-radiologia\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"la-interfaz-periprotesica-estudio-de-la-correlacion-morfologica-y-cuantificacion-de-los-elementos-metalicos-con-la-clinica-y-radiologia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/la-interfaz-periprotesica-estudio-de-la-correlacion-morfologica-y-cuantificacion-de-los-elementos-metalicos-con-la-clinica-y-radiologia\/","title":{"rendered":"La interfaz periprotesica. estudio de la correlacion, morfologica y cuantificacion de los elementos metalicos con la clinica y radiolog\u00eda."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Dominguez Rios Ana Belen <\/strong><\/h2>\n<p>Dentro del estudio de la interfaz prot\u00e9sica son varios los factores b\u00e1sicos que deben ser estudiados, algunos dependientes del implante, fundamentalmente su localizaci\u00f3n (acetabular o femoral), su composici\u00f3n (polietileno, aleaci\u00f3n met\u00e1lica, cer\u00e1mica) y las caracter\u00edsticas de su fijaci\u00f3n (cemento, hidroxiapatita, estructura de superficie). Otros dependientes del portador del implante (edad, sexo, peso, antecedentes personales).  para relacionar estos factores con el \u00e9xito o fracaso de un implante deber\u00edamos correlacionarlos no s\u00f3lo con su duraci\u00f3n, sino tambi\u00e9n con datos radiol\u00f3gicos sugestivos de micromovimientos o de aflojamiento, como osteolisis, atrofia cortical o migraci\u00f3n.  nuestro estudio fue un intento, no s\u00f3lo de clasificar los tipos de membrana obtenidos, sino tambi\u00e9n de correlacionar los hallazgos histol\u00f3gicos, inmunol\u00f3gicos y de contenido de part\u00edculas residuales, inclu\u00edda la concentraci\u00f3n de elementos met\u00e1licos, con todos aquellos factores.  se encontr\u00f3 una relaci\u00f3n altamente significativa entre c\u00e9lulas gigantes de cuerpo extra\u00f1o y macr\u00f3fagos, con la presencia de residuos de polietileno y tambi\u00e9n con la magnitud de la osteolisis, lo que no pudo ser demostrado para el cemento.  se encontr\u00f3 un mayor desgaste de polietileno en el sexo femenino, que no fue demostrado para la edad. Se encontr\u00f3 una mayor osteolisis con el paso del tiempo, y una mayor atrofia cortical con la edad.  s\u00f3lo se pudo encontrar una tendencia estad\u00edstica entre la concentraci\u00f3n de cobalto y la osteolisis y no con la concentraci\u00f3n del resto de los elementos.  entre los v\u00e1stagos no cementados se encontraron menores concentraciones de residuos de metal.  en cuanto al aspecto inmunol\u00f3gico se observ\u00f3 una intensa producci\u00f3n de factores, no s\u00f3lo alrededor de cgce y macr\u00f3fagos, sino tambi\u00e9n de fibroblastos que jugaban un papel importante en la fagocitosis y la reacci\u00f3n inflamatoria. Entre estos<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>La interfaz periprotesica. estudio de la correlacion, morfologica y cuantificacion de los elementos metalicos con la clinica y radiolog\u00eda.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 La interfaz periprotesica. estudio de la correlacion, morfologica y cuantificacion de los elementos metalicos con la clinica y radiolog\u00eda. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Dominguez Rios Ana Belen <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Francisco Forriol Campos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jose Ca\u00f1adell carafi <\/li>\n<li>Francisco Javier Vaquero martin (vocal)<\/li>\n<li>Jaime Usabiaga zarranz (vocal)<\/li>\n<li>pedro Guillen Garc\u00eda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Dominguez Rios Ana Belen Dentro del estudio de la interfaz prot\u00e9sica son varios los factores b\u00e1sicos que [&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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