{"id":132,"date":"2013-12-30T17:18:45","date_gmt":"2013-12-30T17:18:45","guid":{"rendered":"\/?page_id=132"},"modified":"2021-02-12T16:38:41","modified_gmt":"2021-02-12T22:38:41","slug":"refractive-error","status":"publish","type":"page","link":"https:\/\/premiermedicalgrp.com\/es\/services\/eye\/optometry\/refractive-error\/","title":{"rendered":"Error refractivo"},"content":{"rendered":"<p><span style=\"color: #000000;\">Los errores de refracci\u00f3n se producen cuando la forma del ojo impide que la luz se enfoque directamente en la retina. Esto da lugar a los siguientes problemas de visi\u00f3n habituales:<\/span><\/p>\n<h3><span style=\"color: #000000;\">Miop\u00eda<\/span><\/h3>\n<p><span style=\"color: #000000;\">Miop\u00eda (visi\u00f3n corta), que causa mala visi\u00f3n a distancia: la miop\u00eda ocurre cuando los rayos de luz se enfocan delante de la retina porque el ojo es demasiado largo o tiene un poder de enfoque excesivo.<\/span><\/p>\n<h3><span style=\"color: #000000;\">Hipermetrop\u00eda<\/span><\/h3>\n<p><span style=\"color: #000000;\">Hipermetrop\u00eda (presbicia) en la que los objetos distantes se ven claros y los cercanos aparecen borrosos. La hipermetrop\u00eda ocurre cuando los rayos de luz se enfocan detr\u00e1s de la retina (debido a que el ojo es demasiado corto o tiene muy poco poder de enfoque) y hace que los objetos cercanos y distantes aparezcan borrosos.<\/span><\/p>\n<h3><span style=\"color: #000000;\">Astigmatismo<\/span><\/h3>\n<p><span style=\"color: #000000;\">Astigmatismo, que resulta de una c\u00f3rnea curvada irregularmente y desenfoca y distorsiona los objetos tanto lejanos como cercanos. El astigmatismo ocurre cuando los rayos de luz se distorsionan porque la c\u00f3rnea est\u00e1 curvada m\u00e1s en una direcci\u00f3n que en la otra.<\/span><\/p>\n<h3><span style=\"color: #000000;\">Presbicia<\/span><\/h3>\n<p><span style=\"color: #000000;\">La presbicia, que es la dificultad para leer o ver a distancia, es causada principalmente por el proceso de envejecimiento.<\/span><\/p>\n<p><span style=\"color: #000000;\">Si bien la presbicia afecta a la mayor\u00eda de los adultos mayores de 40 a 45 a\u00f1os, otros errores refractivos pueden afectar tanto a ni\u00f1os como a adultos. La visi\u00f3n borrosa es el s\u00edntoma m\u00e1s com\u00fan de estas afecciones, aunque el dolor de cabeza, la visi\u00f3n doble y los halos tambi\u00e9n pueden indicar un problema.<\/span><\/p>\n<p><span style=\"color: #000000;\">Los errores refractivos se pueden diagnosticar con un examen ocular de Premier Medical. El tratamiento puede incluir lentes de contacto y anteojos o cirug\u00eda refractiva como LASIK.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Refractive errors occur when the shape of the eye prevents light from focusing directly on the retina. This results in the following common vision problems: Myopia Myopia (nearsightedness) which causes poor distance vision &#8211; Myopia occurs when light rays focus in front of the retina because the eye is too long or has excessive focusing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":111,"menu_order":73,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-132","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Refractive Error - Premier Medical Group - Eye, Astigmatism, Myopia,<\/title>\n<meta name=\"description\" content=\"Discover the science behind refractive error. 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