{"id":132216,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/la-osteogenicidad-de-los-aloinjertos-de-esponjosa-congelados-estudio-experimental-en-corderos\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"la-osteogenicidad-de-los-aloinjertos-de-esponjosa-congelados-estudio-experimental-en-corderos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/la-osteogenicidad-de-los-aloinjertos-de-esponjosa-congelados-estudio-experimental-en-corderos\/","title":{"rendered":"La osteogenicidad de los aloinjertos de esponjosa congelados. estudio experimental en corderos."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Losada Vi\u00f1as Jos\u00e9 Isaac <\/strong><\/h2>\n<p>Realizamos un estudio experimental en corderos con el objetivo de conocer el procedimiento para almacenamiento y evaluar el potencial osteogenico de los aloinjertos de esponjosa congelados. El hueso esponjoso fue obtenido de los iliacos de corderos y fue almacenado a -30c, -80c y -196c durante 3 semanas y 3 meses. Una serie de 100 defectos en esponjosa (orificios en iliacos) fueron rellenados con autoinjerto y aloinjertos. La formacion de nuevo hueso fue examinada 6 semanas posoperatoriamente, usando tecnicas histologicas, de fluorescencia optica, radiologicas y de analisis digital computerizado.  encontramos que la osteogenicidad de los autoinjertos frescos fue superior que la de los aloinjertos. El analisis cuantitativo de la capacidad osteogencia de los aloinjertos congelados a -196c fue similar a las de los autoinjertos y superior que la de aloinjertos congelados a temperaturas superiores. Sugerimos que este alto potencial osteogenico tras congelacion a -196c es debido a un menor grado de degeneracion de la matriz osea. La preservacion de los aloinjertos en nitrogeno liquido (-196c) es la manera mas segura para mantener el tejido en un estado adecuado para la transferencia sin perdida de viabilidad durante largos periodos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>La osteogenicidad de los aloinjertos de esponjosa congelados. estudio experimental en corderos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 La osteogenicidad de los aloinjertos de esponjosa congelados. estudio experimental en corderos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Losada Vi\u00f1as Jos\u00e9 Isaac <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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>Santiago Amillo Garayoa<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Santiago Santidrian Alegre <\/li>\n<li>Antonio Viladot Perice (vocal)<\/li>\n<li>Jos\u00e9 Ca\u00f1adell Carafi (vocal)<\/li>\n<li>Juan  Javier Zudaire Bergera (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Losada Vi\u00f1as Jos\u00e9 Isaac Realizamos un estudio experimental en corderos con el objetivo de conocer el procedimiento [&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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