应用多焦点人工晶状体应注意的一些问题  

Clarify some problems when selecting multifocal intraocular lens

作　　者：宋旭东[1] 薛文娟[1] 

机构地区：[1]首都医科大学附属北京同仁医院眼科中心,100730

出　　处：《眼科》2009年第2期73-76,共4页Ophthalmology in China

摘　　要：近年来多焦点人工晶状体(IOL)逐步应用于临床,在一定程度上改善了单焦点IOL近处阅读困难的缺陷。IOL的设计尽管有了显著进步,但离具有调节力的自然晶状体尚有一定的差距。理解多焦点IOL设计原理并提高手术技巧是用好多焦点IOL的基础。本文就多焦点IOL是否影响对比敏感度、儿童白内障患者是否可以植入多焦点IOL、植入多焦点IOL术后仍有残余度数怎么办等使用多焦点IOL时常遇到的问题进行了阐述。Recently more and more ophthalmologists selected a multifocal intraocular lens （IOL） for their cataract patient in order to get good unaided reading vision. Although the design of IOL have made a great progress, we are still dissatisfied compared with our natural crystal lens. Understanding the design theory and improving our surgery technique are basic for better utilization the multifocal IOL. Does the muhifoeal IOL reduce contrast sensitivity？ Should we implant the multifocal IOL in pediatric cataract surgery？ How can we deal with the residual refractive error after multifocal IOL implantation？ In this editorial, we try to clarify these problems to make us select and use muhifocal IOL better. （Ophthalmol CHN, 2009, 18： 73-76）

关 键 词：人工晶状体 白内障 外科学 临床分析 

分 类 号：R779.66[医药卫生—眼科]