{"id":4729,"date":"2018-11-06T14:05:57","date_gmt":"2018-11-06T13:05:57","guid":{"rendered":"https:\/\/presbytie-lasik.fr\/?p=4729"},"modified":"2021-09-06T11:33:20","modified_gmt":"2021-09-06T10:33:20","slug":"quest-ce-que-la-chirurgie-corneenne-au-laser-de-la-presbytie-comment-cela-fonctionne-t-elle","status":"publish","type":"post","link":"https:\/\/presbytie-lasik.fr\/en\/quest-ce-que-la-chirurgie-corneenne-au-laser-de-la-presbytie-comment-cela-fonctionne-t-elle\/","title":{"rendered":"Qu\u2019est-ce que la chirurgie corn\u00e9enne au laser de la presbytie ? Comment fonctionne-t-elle ?"},"content":{"rendered":"

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La chirurgie au laser pour corriger la presbytie consiste \u00e0 remodeler la corn\u00e9e pour en modifier sa courbure afin que les images se forment sur la r\u00e9tine. Les patients que l\u2019on op\u00e8re de la presbytie au laser ont g\u00e9n\u00e9ralement un autre d\u00e9faut de vision associ\u00e9: une myopie, une hyperm\u00e9tropie, un astigmatisme. Le laser corrige tous les d\u00e9fauts de vision dans le m\u00eame temps par remodelage de la corn\u00e9e afin que tous les rayons se focalisent sur la r\u00e9tine et que la vision soit nette.<\/p>\n

La chirurgie de la presbytie au laser se fait donc par remodelage de la corn\u00e9e qui corriger \u00e0 la fois la presbytie, en ajoutant un bombement central ainsi que les autres d\u00e9fauts de vision.<\/p>\n

Sur ce sch\u00e9ma l\u2019\u0153il droit est repr\u00e9sent\u00e9 dominant ou de vis\u00e9e. Cet \u0153il est corrig\u00e9 pour la vision de loin. Le laser modifie la courbure de la corn\u00e9e repr\u00e9sent\u00e9e en rouge pour que les images de loin se forment au niveau de la r\u00e9tine.<\/p>\n<\/div>

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“La chirurgie de la presbytie au laser se fait donc par remodelage de la corn\u00e9e”<\/p>\n<\/blockquote>\n<\/div>

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Sur le sch\u00e9ma du bas repr\u00e9sentant l’\u0153il gauche qui est ici l’\u0153il domin\u00e9, le laser modifie de mani\u00e8re plus prononc\u00e9e la courbure centrale de la corn\u00e9e pour focaliser les images en vision de pr\u00e8s sur la r\u00e9tine.<\/p>\n

La correction de la vision de pr\u00e8s est appliqu\u00e9e seulement sur l\u2019\u0153il domin\u00e9 car la vision de loin de cet \u0153il peut \u00eatre l\u00e9g\u00e8rement perturb\u00e9e par cette focalisation de l’image en vision de pr\u00e8s.<\/p>\n<\/div>

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About the author<\/h4>\n

Doctor Catherine Albou-Ganem
\nConsultant Ophthalmic Surgeon\u00a0<\/span><\/em><\/p>\n

I am Catherine Albou-Ganem<\/a> and I am an ophthalmic surgeon brought up in a family of ophthalmologists. I had a passion for \u2018the eye\u2019 and \u2018the vision\u2019 from my childhood. This was the subject of my first presentation at school.<\/p>\n

Today, I share my refractive surgery activity between the hospital and the private sector.<\/p>\n

I am proud to have contributed to the development of new laser refractive surgery techniques that can correct vision defects with accurate, effective and safe results when respecting the indications.<\/p>\n<\/div><\/div><\/div>

<\/div><\/div><\/div><\/div><\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":9,"featured_media":5346,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70,67],"tags":[],"class_list":["post-4729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-presbyopia","category-uncategorized"],"yoast_head":"\nQu\u2019est-ce que la chirurgie corn\u00e9enne au laser de la presbytie ? Comment fonctionne-t-elle ? - Catherine Albou-Ganem<\/title>\n<meta name=\"description\" content=\"Qu\u2019est-ce que la chirurgie corn\u00e9enne au laser de la presbytie ? Comment fonctionne-t-elle ? 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