{"id":17879,"date":"2018-03-09T09:06:10","date_gmt":"2018-03-09T09:06:10","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/regeneracion-osea-guiada-mediante-aloinjertos-arteriales-eriopreservados-en-defectos-de-huesos-largos\/"},"modified":"2018-03-09T09:06:10","modified_gmt":"2018-03-09T09:06:10","slug":"regeneracion-osea-guiada-mediante-aloinjertos-arteriales-eriopreservados-en-defectos-de-huesos-largos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/regeneracion-osea-guiada-mediante-aloinjertos-arteriales-eriopreservados-en-defectos-de-huesos-largos\/","title":{"rendered":"Regeneraci\u00f3n \u00f3sea guiada mediante aloinjertos arteriales eriopreservados en defectos de huesos largos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miguel Angel Su\u00e1rez Su\u00e1rez <\/strong><\/h2>\n<p>Estudio experimental en diez conejos blancos de nueva zelanda. Se crearon defectos osteoperi\u00f3sticos segmentarios de 10 mm en la di\u00e1fisis del radio. en el lado experimental, cada defecto se rode\u00f3 de un aloinjerto a\u00f3rtico criopreservado, a modo de membrana de regeneraci\u00f3n \u00f3sea guiada, para aislarlo del tejido circundante. Los defectos control no se rodearon de ning\u00fan tipo de membrana y se dejaron evolucionar espont\u00e1neamente.  se realizaron estudios mensuales con t\u00e9cnicas de diagn\u00f3stico por la imagen (radiograf\u00edas, ecograf\u00edas, tomograf\u00eda computerizada, resonancia magn\u00e9tica), an\u00e1lisis cuantitativos sobre im\u00e1genes radiogr\u00e1ficas y de tomografia computerizada (densidad en el defecto, porcentaje de hueso regenerado, \u00edndice-cortical, recuperaci\u00f3n morfom\u00e9trica y densitom\u00e9trica de la cortical y de la medular del hueso regenerado), y estudios histol\u00f3gicos a los 6,12,24,30 meses (microscopia \u00f3ptica y electr\u00f3nica).  todos los casos control evolucionaron hacia una pseudoartrosis establecida, con regeneraci\u00f3n \u00f3sea s\u00f3lo a nivel de los extremos del defecto, y tejido fibroso en la parte central. Sin embargo, en 9 de los 10 casos experimentales se observ\u00f3 regeneraci\u00f3n \u00f3sea completa, con patr\u00f3n corticomedular establecido, en continuidad con la cortical y la medular de los extremos del defecto, pr\u00e1cticamente indistinguible del hueso normal. Los estudios morfol\u00f3gicos y ultraestructurales mostraron, adem\u00e1s, im\u00e1genes que suger\u00edan la posibilidad de que los aloinjertos a\u00f3rticos criopreservados pudiesen poseer propiedades osteoinductoras (aparte de comportarse como membranas de regeneraci\u00f3n \u00f3sea guiada), merced a alteraciones en las prote\u00ednas de la matriz extracelular, y\/o a la posible diferenciaci\u00f3n de c\u00e9lulas endoteliales y\/o musculares lisas vasculares hacia c\u00e9lulas con fenotipo osteobl\u00e1stico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Regeneraci\u00f3n \u00f3sea guiada mediante aloinjertos arteriales eriopreservados en defectos de huesos largos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Regeneraci\u00f3n \u00f3sea guiada mediante aloinjertos arteriales eriopreservados en defectos de huesos largos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miguel Angel Su\u00e1rez Su\u00e1rez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/06\/2002<\/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 Muecia Maz\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  L\u00f3pez-arranz arranz Juan  sebasti\u00e1n <\/li>\n<li>joseba Santamar\u00eda zuazua (vocal)<\/li>\n<li>pedro Riera rovira (vocal)<\/li>\n<li> Guti\u00e9rrez p\u00e9rez Jos\u00e9 Luis (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miguel Angel Su\u00e1rez Su\u00e1rez Estudio experimental en diez conejos blancos de nueva zelanda. Se crearon defectos osteoperi\u00f3sticos [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[9,141,4233,213,8846,156,254],"tags":[55730,3003,10668,44311,55729,55731],"class_list":["post-17879","post","type-post","status-publish","format-standard","hentry","category-ciencias-medicas","category-cirugia","category-cirugia-ortopedica","category-osteopatologia","category-oviedo","category-patologia","category-traumatologia","tag-antonio-muecia-mazon","tag-gutierrez-perez-jose-luis","tag-joseba-santamaria-zuazua","tag-lopez-arranz-arranz-juan-sebastian","tag-miguel-angel-suarez-suarez","tag-pedro-riera-rovira"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/17879","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=17879"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/17879\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=17879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=17879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=17879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}