{"id":16617,"date":"2025-12-16T13:18:27","date_gmt":"2025-12-16T12:18:27","guid":{"rendered":"https:\/\/www.oculus.de\/es\/?post_type=avada_faq&#038;p=16617"},"modified":"2025-12-16T13:18:27","modified_gmt":"2025-12-16T12:18:27","slug":"por-que-el-pentacam-no-incluye-la-topografia-de-placido","status":"publish","type":"avada_faq","link":"https:\/\/www.oculus.de\/es\/faq-items\/por-que-el-pentacam-no-incluye-la-topografia-de-placido\/","title":{"rendered":"\u00bfPor qu\u00e9 el Pentacam\u00ae no incluye la topograf\u00eda de Placido?"},"content":{"rendered":"<p>La topograf\u00eda de Placido es una tecnolog\u00eda basada en la reflexi\u00f3n de los discos de Placido en la pel\u00edcula lagrimal del ojo. Por definici\u00f3n, es necesario que la pel\u00edcula lagrimal sea estable. Adem\u00e1s, la topograf\u00eda de Pl\u00e1cido requiere una c\u00e1mara central que elimina de manera autom\u00e1tica los discos de Placido que se proyectan sobre la c\u00f3rnea, lo que provoca la extrapolaci\u00f3n de la zona central (la m\u00e1s relevante para la medici\u00f3n) y que no se mida realmente. La tomograf\u00eda de Placido solo puede proporcionar informaci\u00f3n sobre la c\u00f3rnea anterior.<br \/>\nLa tecnolog\u00eda de Scheimpflug es fundamental: La tecnolog\u00eda de Scheimpflug \u2014 precisi\u00f3n en la toma de im\u00e1genes de la secci\u00f3n anterior del ojo. La pel\u00edcula lagrimal no tiene ninguna influencia, la informaci\u00f3n central se mide y no se extrapola, y se calculan los datos de la c\u00f3rnea anterior y posterior. La inclusi\u00f3n de la tecnolog\u00eda de Placido no es necesaria para mejorar la medici\u00f3n del Pentacam\u00ae. Los estudios cl\u00ednicos han demostrado este concepto.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La topograf\u00eda de Placido es una tecnolog\u00eda basada en la reflexi\u00f3n de los discos de Placido en la pel\u00edcula lagrimal del ojo. Por definici\u00f3n, es necesario que la pel\u00edcula lagrimal sea estable. Adem\u00e1s, la topograf\u00eda de Pl\u00e1cido requiere una c\u00e1mara   &#8230;<\/p>\n","protected":false},"author":55,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"faq_category":[200,201],"class_list":["post-16617","avada_faq","type-avada_faq","status-publish","format-standard","hentry","faq_category-pentacam-for-all","faq_category-general"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfPor qu\u00e9 el Pentacam\u00ae no incluye la topograf\u00eda de Placido? - OCULUS ES<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.oculus.de\/es\/faq-items\/por-que-el-pentacam-no-incluye-la-topografia-de-placido\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfPor qu\u00e9 el Pentacam\u00ae no incluye la topograf\u00eda de Placido? - OCULUS ES\" \/>\n<meta property=\"og:description\" content=\"La topograf\u00eda de Placido es una tecnolog\u00eda basada en la reflexi\u00f3n de los discos de Placido en la pel\u00edcula lagrimal del ojo. 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