{"id":27792,"date":"2026-03-09T11:37:39","date_gmt":"2026-03-09T10:37:39","guid":{"rendered":"https:\/\/hearbetter.medel.com\/?p=27792"},"modified":"2026-03-09T11:45:31","modified_gmt":"2026-03-09T10:45:31","slug":"sordera-unilateral-solucion-auditiva","status":"publish","type":"post","link":"https:\/\/hearbetter.medel.com\/es\/sordera-unilateral-solucion-auditiva\/","title":{"rendered":"Sordera unilateral: \u00bfqu\u00e9 soluci\u00f3n auditiva devuelve una verdadera audici\u00f3n bilateral?"},"content":{"rendered":"<h1><strong style=\"font-size: 2.4rem; letter-spacing: -0.01em;\">\u00bfCu\u00e1l es la mejor soluci\u00f3n auditiva para la sordera unilateral?<\/strong><\/h1>\n<div>\n<p>La soluci\u00f3n auditiva que ofrece una <strong>verdadera audici\u00f3n bilateral<\/strong> en casos de <strong>sordera unilateral (SSD)<\/strong> es el <strong>implante coclear<\/strong>. A diferencia de los sistemas CROS o BAHA, que solo desv\u00edan el sonido hacia el o\u00eddo sano, el implante coclear <strong>estimula directamente el o\u00eddo afectado<\/strong>, permitiendo recuperar la <strong>audici\u00f3n direccional<\/strong>, mejorar la <strong>comprensi\u00f3n del habla en ruido<\/strong>, reducir el <strong>esfuerzo auditivo<\/strong> y restablecer una <strong>audici\u00f3n bilateral real<\/strong>.<\/p>\n<\/div>\n<h1><\/h1>\n<p>&nbsp;<\/p>\n<h2><strong>\u00bfQu\u00e9 es la sordera unilateral (SSD)?<\/strong><\/h2>\n<p>La sordera unilateral <em>(Single-Sided Deafness, SSD)<\/em> es una p\u00e9rdida auditiva severa o profunda en un o\u00eddo, con audici\u00f3n normal en el o\u00eddo contralateral.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Consecuencias de la SSD<\/strong><\/h2>\n<p>Con la audici\u00f3n monoaural, las personas afectadas pierden informaci\u00f3n esencial para la percepci\u00f3n de la <strong>intensidad<\/strong>, el <strong>habla<\/strong> y la <strong>direccionalidad<\/strong>.<\/p>\n<h3><strong>Mayor esfuerzo auditivo<\/strong><\/h3>\n<p>En la audici\u00f3n binaural, el cerebro suma las se\u00f1ales de ambos o\u00eddos. Esta <strong> binaural de la sonoridad<\/strong> falta en la SSD. Las personas afectadas necesitan aprox. <strong>10 dB m\u00e1s de presi\u00f3n sonora<\/strong> para percibir el mismo nivel de volumen que las personas normoyentes.<\/p>\n<h3><strong>Direccionalidad limitada<\/strong><\/h3>\n<p>El cerebro utiliza las <strong>diferencias de tiempo (ITD)<\/strong> y <strong>nivel (ILD)<\/strong> entre ambos o\u00eddos para localizar sonidos. Cuando esta informaci\u00f3n falta, la capacidad de orientaci\u00f3n espacial se ve gravemente reducida.<\/p>\n<h3><strong>Peor comprensi\u00f3n del habla en ruido<\/strong><\/h3>\n<p>En la audici\u00f3n binaural, el <strong>efecto de sombra de la cabeza<\/strong> mejora la relaci\u00f3n se\u00f1al\u2011ruido (SNR) en el o\u00eddo opuesto al ruido. Sin este efecto, a los pacientes con SSD les resulta mucho m\u00e1s dif\u00edcil entender el habla en entornos ruidosos.<\/p>\n<h3><strong>Factor tiempo<\/strong><\/h3>\n<p>Los ni\u00f1os con SSD cong\u00e9nita presentan con mayor frecuencia un desarrollo neuronal limitado de la v\u00eda auditiva afectada, lo que puede provocar <strong>problemas sociales y del lenguaje<\/strong>. Por ello, una intervenci\u00f3n temprana es esencial.<br \>\nLos adultos tambi\u00e9n pueden beneficiarse de un implante coclear incluso tras muchos a\u00f1os de sordera unilateral.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>L\u00edmites de los sistemas CROS y BAHA<\/strong><\/h2>\n<ul>\n<li>Solo desv\u00edan el sonido hacia el o\u00eddo normoyente.<\/li>\n<li>Permiten audici\u00f3n espacial, pero <strong>no<\/strong> audici\u00f3n direccional<\/li>\n<li>Apenas tienen efecto en el <strong>tinnitus<\/strong>, un s\u00edntoma frecuente asociado a la SSD<\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<h2><strong>Ventajas de los implantes cocleares en SSD<\/strong><\/h2>\n<ul>\n<li>Estimulaci\u00f3n directa del o\u00eddo afectado en lugar de desviar el sonido<\/li>\n<li>Restablecimiento de la audici\u00f3n direccional y la localizaci\u00f3n sonora<\/li>\n<li>Mejor audici\u00f3n en entornos ruidosos<\/li>\n<li>\u00a0Reducci\u00f3n significativa del esfuerzo auditivo<\/li>\n<li>Aut\u00e9ntica audici\u00f3n bilateral<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Mejor audici\u00f3n tras la implantaci\u00f3n de un CI<\/strong><\/p>\n<ul>\n<li>Calidad de sonido m\u00e1s natural mediante una <strong>adaptaci\u00f3n individualizada y basada en la anatom\u00eda<\/strong> del procesador de audio<\/li>\n<li>\u00c9xito auditivo sostenible gracias a un <strong>entrenamiento auditivo espec\u00edfico<\/strong>, transmitido directamente al CI<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><strong>Conclusi\u00f3n<\/strong><\/h2>\n<p>La implantaci\u00f3n coclear en casos de sordera unilateral es hoy una soluci\u00f3n eficaz y consolidada, y deber\u00eda considerarse especialmente de forma temprana en ni\u00f1os.<\/p>\n<div>\n<div><strong>Aqu\u00ed encontrar\u00e1 casos cl\u00ednicos sobre la sordera unilateral (SSD).<\/strong><\/div>\n<\/div>\n<ul>\n<li><a href=\"https:\/\/hearbetter.medel.com\/es\/sordera-unilateral-tras-meningitis\/\" target=\"_blank\" rel=\"noopener\">Sordera unilateral tras meningitis<\/a><\/li>\n<li><a href=\"https:\/\/hearbetter.medel.com\/es\/sordera-unilateral-tras-fractura-de-base-de-craneo\/\" target=\"_blank\" rel=\"noopener\">Sordera Unilateral Tras Fractura de Base de Cr\u00e1neo<\/a><\/li>\n<li><a href=\"https:\/\/hearbetter.medel.com\/es\/sordera-unilateral-y-audicion-direccional\/\" target=\"_blank\" rel=\"noopener\">Sordera unilateral y audici\u00f3n direccional<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfCu\u00e1l es la mejor soluci\u00f3n auditiva para la sordera unilateral? La soluci\u00f3n auditiva que ofrece una verdadera audici\u00f3n bilateral en casos de sordera unilateral (SSD) es el implante coclear. A diferencia de los sistemas CROS o BAHA, que solo desv\u00edan el sonido hacia el o\u00eddo sano, el implante coclear estimula directamente el o\u00eddo afectado, permitiendo [&hellip;]<\/p>\n","protected":false},"author":766,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[90],"tags":[],"class_list":["post-27792","post","type-post","status-publish","format-standard","hentry","category-general","post_product-implante-coclear"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sordera unilateral y soluciones auditivas<\/title>\n<meta name=\"description\" content=\"hearbetter - general | el implante coclear ofrece audici\u00f3n bilateral real en casos de sordera unilateral.\" \>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \>\n<link rel=\"canonical\" href=\"https:\/\/hearbetter.medel.com\/es\/sordera-unilateral-solucion-auditiva\/\" \>\n<meta property=\"og:locale\" content=\"es_ES\" \>\n<meta property=\"og:type\" content=\"article\" \>\n<meta property=\"og:title\" content=\"Sordera unilateral y soluciones auditivas\" \>\n<meta property=\"og:description\" content=\"hearbetter - 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