{"id":153135,"date":"2013-11-10T00:00:00","date_gmt":"2013-11-10T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/premiere-mesure-du-coefficient-de-friction-sur-le-tissu-corneen\/"},"modified":"2013-11-10T00:00:00","modified_gmt":"2013-11-10T00:00:00","slug":"premiere-mesure-du-coefficient-de-friction-sur-le-tissu-corneen","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2013\/11\/10\/premiere-mesure-du-coefficient-de-friction-sur-le-tissu-corneen\/","title":{"rendered":"Premi\u00e8re mesure du coefficient de friction sur le tissu corn\u00e9en"},"content":{"rendered":"<p>\u00a0<\/p>\n<p>Une recherche men\u00e9e par Soins de la vision Johnson &amp; Johnson a mesur\u00e9, pour la premi\u00e8re fois, une valeur du coefficient de friction sur le tissu corn\u00e9en d'un \u009cil de donneur.<\/p>\n<p>\u00a0<\/p>\n<p>Le coefficient de friction d\u00e9pend du type de solution tampon, mais pourrait ne pas \u00eatre tributaire de l'\u00e2ge du donneur ou du moment du d\u00e9c\u00e8s lors de la mesure du tissu corn\u00e9en frais, r\u00e9v\u00e8le aussi la recherche.<\/p>\n<p>\u00a0<\/p>\n<p>Cette \u00e9tude a permis de constater que les moyennes du coefficient de friction \u00e9taient de 0,0134 dans la solution imitant les larmes naturelles, de 0,0060 dans la solution imitant les larmes naturelles avec solution saline dans un tampon phosphate, de 0,0144 dans la solution imitant les larmes naturelles avec tampon HEPES et chlorure de sodium et de 0,0153 dans le fluide semblable aux larmes naturelles avec solution saline dans un tampon phosphate.<\/p>\n<p>\u00a0<\/p>\n<p>\u00ab Maintenant que nous avons mesur\u00e9 la valeur du coefficient de friction, une enqu\u00eate compl\u00e9mentaire portant sur le comportement de frottement du tissu corn\u00e9en et son lien avec les lentilles corn\u00e9ennes peut \u00eatre men\u00e9e\u00a0\u00bb, a d\u00e9clar\u00e9 la D<sup>re<\/sup> Tawnya Wilson, optom\u00e9triste de recherche principale chez VISTAKON<sup>MD<\/sup>. \u00ab\u00a0Ces connaissances m\u00e8neront un jour au d\u00e9veloppement de meilleures lentilles corn\u00e9ennes, capables de reproduire les propri\u00e9t\u00e9s corn\u00e9ennes et d'offrir un confort jusqu'en fin de journ\u00e9e \u00e0 nos patients. \u00bb<\/p>\n<p>\u00a0<\/p>\n<p>Source\u00a0:<\/p>\n<p><a title=\"Premi\u00e8re mesure du coefficient de friction sur le tissu corn\u00e9en\" href=\"http:\/\/www.jnjvc.com\/\">www.jnjvc.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 Une recherche men\u00e9e par Soins de la vision Johnson &amp; Johnson a mesur\u00e9, pour la premi\u00e8re fois, une valeur du coefficient de friction sur le tissu corn\u00e9en d'un \u009cil [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23133],"tags":[],"class_list":["post-153135","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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