{"id":4302,"date":"2025-07-05T01:22:14","date_gmt":"2025-07-05T04:22:14","guid":{"rendered":"https:\/\/www.opticadigital.cl\/opticadigital2023\/?p=4302"},"modified":"2025-09-26T01:03:56","modified_gmt":"2025-09-26T04:03:56","slug":"presbicia","status":"publish","type":"post","link":"https:\/\/www.opticadigital.cl\/opticadigital2023\/2025\/07\/05\/presbicia\/","title":{"rendered":"\u00bfpresbicia? Tengo m\u00e1s de 40 a\u00f1os y ya no veo nada de cerca&#8230;"},"content":{"rendered":"\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-a0c5d7ecd8d3681ac8eb4085f769172a wp-block-paragraph\">La&nbsp;<strong>presbicia&nbsp;<\/strong>es un proceso fisiol\u00f3gico, natural del envejecimiento, en donde el cristalino (lente natural del ojo) pierde su elasticidad y la capacidad para enfocar bien los objetos cercanos.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-4fe2f47415507baf7b9134a5770fcbf2 wp-block-paragraph\">El cristalino cambia de forma con la ayuda de un m\u00fasculo. Cuando la persona mira algo que est\u00e1 cerca, el m\u00fasculo se contrae, lo que permite que el cristalino se curve y cambie su capacidad de enfoque. Mientras que cuando la persona mira algo que est\u00e1 lejos, el m\u00fasculo se relaja. A medida que la persona envejece, el cristalino se vuelve menos flexible y deja de cambiar de forma para enfocar im\u00e1genes cercanas haciendo que las im\u00e1genes se vean fuera de foco.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-bc97f5c842f336b6d1cea2590ccf6919 wp-block-paragraph\">Esta p\u00e9rdida de elasticidad es gradual y comienza a manifestarse a partir de los 40 o 45 a\u00f1os. Se estima que afecta a m\u00e1s del 90% de las personas mayores de 50 a\u00f1os.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-7-color has-text-color has-link-color wp-elements-7ee482f00d5dab9b955357e5d1faf0d5\" id=\"sintomas\">S\u00edntomas de la presbicia<\/h3>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-f983c92133bffeb984c640382ec8f168 wp-block-paragraph\">Los s\u00edntomas m\u00e1s frecuentes se presentan despu\u00e9s de los 40 a\u00f1os y pueden ser los siguientes:<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-955c79ca02dd8047b9efa78391fef5dc wp-block-paragraph\">\u00b7 Dificultad para leer, en un comienzo las letras m\u00e1s peque\u00f1as y de m\u00e1s cerca.<br>\u00b7 Visi\u00f3n borrosa a una distancia de lectura normal.<br>\u00b7 Sostener libros y peri\u00f3dicos a un brazo de distancia para poder leerlos.<br>\u00b7 Cansancio ocular o dolores de cabeza despu\u00e9s de leer o realizar trabajos minuciosos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-7-color has-text-color has-link-color wp-elements-fce4ca4c9942194ddf33d09bca5d6b4c\" id=\"causas\">Causas<\/h3>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-1e269f3ba70cd0d4348472d75bca9b19 wp-block-paragraph\">La&nbsp;<strong>presbicia&nbsp;<\/strong>es causada por un endurecimiento del cristalino (estructura transparente) del ojo y sucede por el&nbsp;<strong>envejecimiento<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-068d95b4b38c282932a5a23e7c5f4aba wp-block-paragraph\">Adem\u00e1s de la edad, existen factores de riesgo como:<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-1eec62696c2ce8340024f47864fdfaee wp-block-paragraph\">\u00b7 Padecer enfermedades como hipermetrop\u00eda, diabetes y patolog\u00edas cardiovasculares.<br>\u00b7 Ingerir medicamentos que se asocian a los s\u00edntomas de la presbicia prematura, como los antidepresivos, antihistam\u00ednicos y diur\u00e9ticos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-7-color has-text-color has-link-color wp-elements-078ce56c9ffd73ba6a3db5e5da1be0cb\" id=\"tratamientos\">Tratamientos<\/h3>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-5d23917f3cfae943e49f0bb916d1fabb wp-block-paragraph\">El oftalm\u00f3logo diagnosticar\u00e1 la presbicia mediante un examen ocular completo, que incluye una evaluaci\u00f3n de la refracci\u00f3n y un examen de salud ocular.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-c18c430b03e17c80801e23253678a8f4 wp-block-paragraph\">El tratamiento de la presbicia busca compensar la incapacidad que existe en los ojos para enfocar objetos cercanos.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-14ef96fa69d2af17a42976372c711a32 wp-block-paragraph\">En OPTICA DIGITAL, tu \u00f3ptica de Puente Alto, contamos con toda la experiencia para responder y solucionar todos los problemas oftalmol\u00f3gicos de nuestros pacientes. Adem\u00e1s, trabajamos en conjunto con los mejores laboratorios de Chile  para poner a disposici\u00f3n toda la tecnolog\u00eda actual en la fabricaci\u00f3n de cristales \u00f3pticos. <\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-967b9a5ed1edf30dc8173b951ab104e8 wp-block-paragraph\">Los anteojos son una manera sencilla y segura de corregir los problemas de visi\u00f3n causados por presbicia. Las opciones son:<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-29a11062a96c51cb2336e74db9492c16 wp-block-paragraph\">Anteojos de lectura: si el paciente no tiene otros problemas de visi\u00f3n, podr\u00e1 usar anteojos con lentes recetados s\u00f3lo para leer, no para otras actividades.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-0b9910f4faa5b7e1db9f9c135626a73e wp-block-paragraph\">Anteojos bifocales: estos lentes tienen una l\u00ednea horizontal visible que separa la visi\u00f3n para ver de lejos arriba y para leer abajo.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-5808ccd6dbe07f3c3a95f7ceae6c4b29 wp-block-paragraph\">Anteojos multifocales o progresivos: no tienen l\u00ednea horizontal visible, pero tiene aumentos m\u00faltiples que corrigen la visi\u00f3n de lejos, intermedia y de cerca. Las diferentes \u00e1reas de los lentes tienen distintos puntos de enfoque.<\/p>\n\n\n\n<p class=\"has-ast-global-color-7-color has-text-color has-link-color wp-elements-59b712c4370b6e3ca2a0384ef295932b wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La&nbsp;presbicia&nbsp;es un proceso fisiol\u00f3gico, natural del envejecimiento, en donde el cristalino (lente natural del ojo) pierde su elasticidad y la capacidad para enfocar bien los objetos cercanos. El cristalino cambia de forma con la ayuda de un m\u00fasculo. Cuando la persona mira algo que est\u00e1 cerca, el m\u00fasculo se contrae, lo que permite que el [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4303,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4302","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria"],"_links":{"self":[{"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/posts\/4302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/comments?post=4302"}],"version-history":[{"count":0,"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/posts\/4302\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/media\/4303"}],"wp:attachment":[{"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/media?parent=4302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/categories?post=4302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.opticadigital.cl\/opticadigital2023\/wp-json\/wp\/v2\/tags?post=4302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}