{"id":5838,"date":"2021-01-22T18:07:00","date_gmt":"2021-01-22T18:07:00","guid":{"rendered":"https:\/\/projectspace130.work\/augencenterwollishofen.ch\/cristallin-lat-lens-crystallina\/"},"modified":"2026-10-06T20:11:41","modified_gmt":"2026-10-06T20:11:41","slug":"cristallin-lat-lens-crystallina","status":"publish","type":"post","link":"https:\/\/augencenterwollishofen.ch\/fr\/cristallin-lat-lens-crystallina\/","title":{"rendered":"Cristallin (lat. Lens crystallina)"},"content":{"rendered":"\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Le cristallin focalise la lumi\u00e8re qui p\u00e9n\u00e8tre par la pupille. Avec environ 10 \u00e0 20 dioptries de la puissance r\u00e9fractive totale de l\u2019\u0153il (d\u2019environ 63 dioptries), le cristallin \u2013 aux c\u00f4t\u00e9s de la corn\u00e9e \u2013 est un \u00e9l\u00e9ment essentiel de l\u2019\u0153il pour une vision nette.  <\/p>\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Le cristallin humain est une lentille convergente \u00e9lastique, qui peut \u00eatre r\u00e9gl\u00e9e sur diff\u00e9rentes distances par les muscles internes de l\u2019\u0153il (muscle ciliaire). Le cristallin est convexe (courb\u00e9 vers l\u2019ext\u00e9rieur) et peut, gr\u00e2ce \u00e0 l\u2019accommodation, modifier sa courbure et donc sa puissance r\u00e9fractive. <\/p>\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Le cristallin peut \u00e9galement, en raison d\u2019irr\u00e9gularit\u00e9s, entra\u00eener des troubles de la r\u00e9fraction tels que la myopie, l\u2019hyperm\u00e9tropie et l\u2019astigmatisme. De plus, \u00e0 partir de 40 ans, le cristallin devient progressivement moins flexible et peut donc de moins en moins bien s\u2019adapter \u00e0 la vision de pr\u00e8s : on parle de presbytie. Une opacification du cristallin avec l\u2019\u00e2ge est \u00e9galement fr\u00e9quente : on parle alors de cataracte.  <\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le cristallin focalise la lumi\u00e8re qui p\u00e9n\u00e8tre par la pupille. Avec environ 10 \u00e0 20 dioptries de la puissance r\u00e9fractive totale de l\u2019\u0153il (d\u2019environ 63 dioptries), le cristallin \u2013 aux c\u00f4t\u00e9s de la corn\u00e9e \u2013 est un \u00e9l\u00e9ment essentiel de l\u2019\u0153il pour une vision nette. Le cristallin humain est une lentille convergente \u00e9lastique, qui peut [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Cristallin (lat. Lens crystallina) | Dr Dominique Mustur Wollishofen","_seopress_titles_desc":"Le cristallin est une lentille convergente \u00e9lastique, qui peut \u00eatre r\u00e9gl\u00e9e sur diff\u00e9rentes distances par le muscle ciliaire.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"17","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"Cristallin","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"_gspb_post_css":"","footnotes":""},"categories":[72],"tags":[],"class_list":["post-5838","post","type-post","status-publish","format-standard","hentry","category-anatomie"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/posts\/5838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/comments?post=5838"}],"version-history":[{"count":1,"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/posts\/5838\/revisions"}],"predecessor-version":[{"id":5839,"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/posts\/5838\/revisions\/5839"}],"wp:attachment":[{"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/media?parent=5838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/categories?post=5838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/augencenterwollishofen.ch\/fr\/wp-json\/wp\/v2\/tags?post=5838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}