{"id":29420,"date":"2025-11-20T13:56:04","date_gmt":"2025-11-20T13:56:04","guid":{"rendered":"https:\/\/www.oculus.de\/en\/?post_type=avada_faq&#038;p=29420"},"modified":"2025-11-20T13:56:04","modified_gmt":"2025-11-20T13:56:04","slug":"what-should-i-do-in-case-my-patient-has-a-difference-in-anterior-and-total-corneal-astigmatism","status":"publish","type":"avada_faq","link":"https:\/\/www.oculus.de\/en\/faq-items\/what-should-i-do-in-case-my-patient-has-a-difference-in-anterior-and-total-corneal-astigmatism\/","title":{"rendered":"What should I do in case my patient has a difference in anterior and total corneal astigmatism?"},"content":{"rendered":"<p>In the Pentacam\u00ae IOL Calculator various formulas does consider the posterior cornea for toric IOL calculation. Examples are the Savini toric calculator specifically developed using Total Corneal Refractive power Ks, PhacoOptics which is a ray-traced formula and also the Barret formula predicting posterior astigmatism.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Pentacam\u00ae IOL Calculator various formulas does consider the posterior cornea for toric IOL calculation. Examples are the Savini toric calculator specifically developed using Total Corneal Refractive power Ks, PhacoOptics which is a ray-traced formula and also the Barret   &#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":[364,369],"class_list":["post-29420","avada_faq","type-avada_faq","status-publish","format-standard","hentry","faq_category-pentacam-for-all","faq_category-applications"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What should I do in case my patient has a difference in anterior and total corneal astigmatism? - OCULUS INT<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What should I do in case my patient has a difference in anterior and total corneal astigmatism? - OCULUS INT\" \/>\n<meta property=\"og:description\" content=\"In the Pentacam\u00ae IOL Calculator various formulas does consider the posterior cornea for toric IOL calculation. 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