{"id":7403,"date":"2025-06-16T10:32:43","date_gmt":"2025-06-16T08:32:43","guid":{"rendered":"https:\/\/www.institutmacula.com\/patologia\/cirurgia-refractiva\/"},"modified":"2025-10-29T19:08:22","modified_gmt":"2025-10-29T18:08:22","slug":"cirurgia-refractiva","status":"publish","type":"patologia","link":"https:\/\/www.institutmacula.com\/es\/patologia\/cirurgia-refractiva\/","title":{"rendered":"Cirug\u00eda Refractiva"},"content":{"rendered":"\n<p>La cirug\u00eda refractiva tiene como finalidad <strong>reducir o eliminar la dependencia de las gafas o lentes de contacto<\/strong> de manera definitiva. Es una opci\u00f3n segura y eficaz para corregir defectos refractivos como la <strong>miop\u00eda<\/strong>, la <strong>hipermetrop\u00eda<\/strong> y el <strong>astigmatismo<\/strong>.<\/p>\n\n\n\n<p>Actualmente disponemos de diversas t\u00e9cnicas quir\u00fargicas avanzadas que permiten corregir estos defectos <strong>y recuperar una visi\u00f3n n\u00edtida sin necesidad de ayudas \u00f3pticas<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Diferenciamos principalmente dos grandes t\u00e9cnicas de cirug\u00eda refractiva:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cirug\u00eda con l\u00e1ser<\/strong> sobre la c\u00f3rnea, habitualmente indicada en miop\u00edas, hipermetrop\u00edas y astigmatismos de grado leve o moderado.<\/li>\n\n\n\n<li><strong>Cirug\u00eda con implante de lente intraocular f\u00e1quica<\/strong>, indicada en casos con mayor graduaci\u00f3n o cuando la cirug\u00eda l\u00e1ser no es viable por caracter\u00edsticas oculares espec\u00edficas.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"551\" height=\"450\" src=\"https:\/\/www.institutmacula.com\/wp-content\/uploads\/2025\/06\/Cirurgia-Refractiva-Institut-de-la-Macula.jpg\" alt=\"Cirurgia Refractiva - Institut de la M\u00e0cula\" class=\"wp-image-7396\" srcset=\"https:\/\/www.institutmacula.com\/wp-content\/uploads\/2025\/06\/Cirurgia-Refractiva-Institut-de-la-Macula.jpg 551w, https:\/\/www.institutmacula.com\/wp-content\/uploads\/2025\/06\/Cirurgia-Refractiva-Institut-de-la-Macula-300x245.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u00e9cnicas de cirug\u00eda refractiva<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Cirug\u00eda refractiva corneal<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">LASIK<\/h4>\n\n\n\n<p>El LASIK es la t\u00e9cnica de cirug\u00eda refractiva con l\u00e1ser m\u00e1s utilizada. Consiste en <strong>modificar la forma de la c\u00f3rnea<\/strong> para cambiar la refracci\u00f3n del ojo. Primero se crea un flap corneal, mediante instrumentaci\u00f3n mec\u00e1nica o l\u00e1ser de femtosegundo, y posteriormente se aplica el <strong>l\u00e1ser exc\u00edmer<\/strong> para modelar la c\u00f3rnea seg\u00fan las dioptr\u00edas a corregir.<\/p>\n\n\n\n<p>En el Institut de la M\u00e0cula utilizamos un l\u00e1ser exc\u00edmer de alta precisi\u00f3n que permite realizar <strong>tratamientos personalizados<\/strong> para mejorar la calidad visual y preservar el m\u00e1ximo grosor corneal posible.<\/p>\n\n\n\n<p>La cirug\u00eda refractiva LASIK se realiza con anestesia t\u00f3pica, <strong>es indolora, dura pocos minutos<\/strong> y permite una <strong>recuperaci\u00f3n visual casi inmediata<\/strong>. A las pocas horas, el paciente puede retomar la mayor\u00eda de las actividades cotidianas sin gafas.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">PRK<\/h4>\n\n\n\n<p>La queratectom\u00eda fotorrefractiva (PRK) es una t\u00e9cnica con l\u00e1ser exc\u00edmer en la que la remodelaci\u00f3n corneal se realiza <strong>sobre la superficie externa de la c\u00f3rnea<\/strong>, tras retirar el epitelio.<\/p>\n\n\n\n<p>Sus principales ventajas son la simplicidad, la seguridad (no es necesario realizar ning\u00fan corte corneal) y la precisi\u00f3n. Sin embargo, la regeneraci\u00f3n del epitelio puede provocar molestias postoperatorias leves durante los primeros d\u00edas.<\/p>\n\n\n\n<p>La PRK est\u00e1 especialmente indicada en:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Miop\u00edas bajas<\/li>\n\n\n\n<li>C\u00f3rneas finas o con irregularidades<\/li>\n\n\n\n<li>Presencia de opacidades superficiales que se desean eliminar<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Cirug\u00eda refractiva con <strong>implante de lente f\u00e1quica<\/strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Implante de lente ICL<\/h4>\n\n\n\n<p>Las lentes f\u00e1quicas ICL son una excelente alternativa para pacientes con <strong>miop\u00eda o hipermetrop\u00eda elevada<\/strong> o para aquellos que no pueden operarse con l\u00e1ser corneal. Estas lentes se colocan <strong>entre el iris y el cristalino<\/strong>, sin extraer ninguna estructura natural del ojo.<\/p>\n\n\n\n<p>La principal ventaja de la lente ICL es que es un procedimiento <strong>reversible y altamente seguro<\/strong>, con una calidad visual excelente. Si el espacio intraocular lo permite, pueden corregirse defectos refractivos elevados con gran precisi\u00f3n.<\/p>\n\n\n\n<p>Actualmente, debido a su <strong>alta predictibilidad y seguridad<\/strong>, estas lentes tambi\u00e9n se recomiendan en pacientes con graduaciones moderadas.<\/p>\n\n\n\n<p><strong>Consideraciones previas a la cirug\u00eda<\/strong><\/p>\n\n\n\n<p>La elecci\u00f3n de la t\u00e9cnica de cirug\u00eda refractiva m\u00e1s adecuada para cada paciente depende de varios factores. Es fundamental que:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El defecto refractivo est\u00e9 <strong>estable durante al menos un a\u00f1o<\/strong><\/li>\n\n\n\n<li>El paciente tenga <strong>m\u00e1s de 18 a\u00f1os<\/strong><\/li>\n\n\n\n<li>Exista una <strong>motivaci\u00f3n clara<\/strong> para dejar de usar gafas o lentillas<\/li>\n<\/ul>\n\n\n\n<p>El cirujano valora:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La cantidad de dioptr\u00edas<\/li>\n\n\n\n<li>La forma, curvatura, regularidad y grosor de la c\u00f3rnea<\/li>\n\n\n\n<li>Las caracter\u00edsticas del segmento anterior del ojo<\/li>\n\n\n\n<li>La profundidad de la c\u00e1mara anterior<\/li>\n\n\n\n<li>El estado general de las estructuras oculares<\/li>\n<\/ul>\n\n\n\n<p>Tras una <strong>exploraci\u00f3n oftalmol\u00f3gica completa<\/strong> y la realizaci\u00f3n de pruebas complementarias espec\u00edficas, se determina la t\u00e9cnica m\u00e1s segura y eficaz para cada caso.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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":"set","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}}},"categoria":[9],"class_list":["post-7403","patologia","type-patologia","status-publish","hentry","categoria-segment-anterior"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - 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