{"id":62547,"date":"2018-03-09T22:50:28","date_gmt":"2018-03-09T22:50:28","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-densitometrico-del-remodelado-oseo-en-artroplastias-de-caderas-cementadas-de-vastago-recto-y-anatomico\/"},"modified":"2018-03-09T22:50:28","modified_gmt":"2018-03-09T22:50:28","slug":"estudio-densitometrico-del-remodelado-oseo-en-artroplastias-de-caderas-cementadas-de-vastago-recto-y-anatomico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/anatomia-humana\/estudio-densitometrico-del-remodelado-oseo-en-artroplastias-de-caderas-cementadas-de-vastago-recto-y-anatomico\/","title":{"rendered":"Estudio densitom\u00e9trico del remodelado \u00f3seo en artroplastias de caderas cementadas de v\u00e1stago recto y anat\u00f3mico"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Eduardo Joven Aliaga <\/strong><\/h2>\n<p>Tras la realizaci\u00f3n de una artroplastia, suceden unos cambios remodelativos que tienen lugar en el f\u00e9mur como consecuencia de lanueva situaci\u00f3n biomec\u00e1nica que en \u00e9l se produce de acuerdo a la ley de wolff. Actualmente, se acepta que la remodelaci\u00f3n \u00f3seaperiprot\u00e9sica es un proceso multifactorial uno de los factores m\u00e1s determinantes es el tipo de implante en cuanto a dise\u00f1o delmismo, material del que est\u00e1 hecho y tama\u00f1o.El presente trabajo se va a centrar en el estudio de las artroplastias cementadas compar\u00e1ndose dos conceptos de dise\u00f1o de v\u00e1stagousados en la actualidad: recto y anat\u00f3mico.La remodelaci\u00f3n y p\u00e9rdida \u00f3sea periprot\u00e9sica se ha estudiado con distintos m\u00e9todos diagn\u00f3sticos. Sin embargo, hasta laintroducci\u00f3n de las t\u00e9cnicas absorciom\u00e9tricas no se ha dispuesto de un m\u00e9todo preciso y reproducible para cuantificar la densidad\u00f3sea alrededor del implante met\u00e1lico.Hip\u00f3tesis de trabajohip\u00f3tesis principal:la morfolog\u00eda del v\u00e1stago prot\u00e9sico determina diferente distribuci\u00f3n del cemento dentro del canal femoral. Los diferentes patronesde distribuci\u00f3n del cemento conllevan diferentes patrones de remodelaci\u00f3n adaptativa \u00f3sea, al variar la transmisi\u00f3n de cargas.Por lo tanto, el dise\u00f1o del v\u00e1stago determina patrones de remodelaci\u00f3n adaptativa \u00f3sea diferentes, seg\u00fan su morfolog\u00eda.Objetivos:los objetivos del presente estudio son demostrar1. Si la remodelaci\u00f3n \u00f3sea, en funci\u00f3n de los valores densitom\u00e9tricos, vana seg\u00fan el dise\u00f1o del implante; siendo el v\u00e1stago femoralrecto o anat\u00f3mico.2. Si el remodelado periprot\u00e9sico en el primer a\u00f1o se relaciona con alg\u00fan factor concreto analizable.3. Si alguna de las variables recogidas determina el desarrollo evolutivo de la artroplastia.Material y m\u00e9todocon el objetivo de valorar la remodelaci\u00f3n \u00f3sea en dos tipos diferentes de pr\u00f3tesis totales de cadera cementadas y utilizando comocriterio de evaluaci\u00f3n la variaci\u00f3n de masa \u00f3sea en cada una de las siete zonas estudiadas, se<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio densitom\u00e9trico del remodelado \u00f3seo en artroplastias de caderas cementadas de v\u00e1stago recto y anat\u00f3mico<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio densitom\u00e9trico del remodelado \u00f3seo en artroplastias de caderas cementadas de v\u00e1stago recto y anat\u00f3mico <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Eduardo Joven Aliaga <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/01\/2008<\/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>Antonio Herrera Rodriguez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Mar\u00eda Ferrandez portal <\/li>\n<li>enrique Caceres palou (vocal)<\/li>\n<li> Pu\u00e9rtolas rafales Jos\u00e9 Antonio (vocal)<\/li>\n<li>Jos\u00e9 Cordero ampuero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Eduardo Joven Aliaga Tras la realizaci\u00f3n de una artroplastia, suceden unos cambios remodelativos que tienen lugar en [&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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