{"id":156592,"date":"2026-01-12T17:30:56","date_gmt":"2026-01-12T17:30:56","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-funcional-y-ultraestructural-de-la-cuerda-del-timpano\/"},"modified":"2026-01-12T17:30:56","modified_gmt":"2026-01-12T17:30:56","slug":"estudio-funcional-y-ultraestructural-de-la-cuerda-del-timpano","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-funcional-y-ultraestructural-de-la-cuerda-del-timpano\/","title":{"rendered":"Estudio funcional y ultraestructural de la cuerda del timpano."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Amparo Postigo Madue\u00f1o <\/strong><\/h2>\n<p>En la presente tesis doctoral se ha realizado el estudio morfo-funcional de la cuerda del timpano en humanos. Se describe la morfolog\u00eda ultramicroscopica de la cuerda, relacionandola con la funcion sensorial gustativa. El material utilizado son 86 pacientes en relacion de 1:4 varones respecto a hembras con edades entre 16 y 60 a\u00f1os, con mayor frecuencia entre los 21 y 30 a\u00f1os. Se les realiza historia clinica, exploracion otorrinolaringologica, exploracion funcional auditiva, gustometria, estapedectomia ( en algunos ) y estudio ultraestructural de la cuerda ( en algunos ). En los resultados gustometricos se observa que los pacientes sin patolog\u00eda otologica ni gustativa y con otosclerosis no intervenida, y en las otosclerosis intervenidas sin manipulacion de la cuerda, los resultados son analogos, con umbral gustativo entre 10-50 ma. En las otosclerosis intervenidas con cuerda manipulada aumenta el umbral gustativo postoperatorio entre 10-30 ma respecto al preoperatorio. En las otosclerosis intervenidas con seccion de la cuerda se produce una hemiageusia. Los resultados ultraestructurales son analogos a los de cualquier otro nervio periferico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio funcional y ultraestructural de la cuerda del timpano.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio funcional y ultraestructural de la cuerda del timpano. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Amparo Postigo Madue\u00f1o <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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>Enrique Ruiz Carmona<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel Gonzalez Perez <\/li>\n<li>Pilar Panea Flores (vocal)<\/li>\n<li>Fernando Navarro Ortiz (vocal)<\/li>\n<li> Saenz Lopez De Rueda Fernando (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Amparo Postigo Madue\u00f1o En la presente tesis doctoral se ha realizado el estudio morfo-funcional de la cuerda [&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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