多焦点人工晶状体存在“多焦点”问题  

Multiple issues in multifocal intraocular lens

作　　者：李朝辉[1] 叶子[1] 黄扬[1] 

机构地区：[1]解放军总医院眼科,北京100853

出　　处：《中华眼科杂志》2017年第4期244-248,共5页Chinese Journal of Ophthalmology

摘　　要：多焦点IOL的出现，是白内障摘除手术发展过程中的一个重要阶段，其能够为白内障摘除手术后患者提供相对良好的全程视力，显著提高术后脱镜率，从而提高患者的术后满意度。但是，发展到目前多焦点IOL植入术后仍不可避免地出现一些视觉不良症状，个别的甚至需要进行手术干预。因此，如何扬长避短，谨慎选择多焦点IOL植入的适应证，提高术后视觉质量是所有眼科医师均应关注的问题。IOL技术不会止步于多焦点IOL，会有不断发展，未来一定会出现医患选择上更加自由、适应证更加广泛且价格更为合理的多功能IOL，最终使IOL具有更多甚至全部人眼自然晶状体的生理状态和功能。The occurrence of muhifocal intraoeular lens （MIOL） is known as an important period in the development of cataract surgery, which can provide a simultaneous vision without the use of spectacles or contact lenses. However, in the current stage, MIOL implantation may also lead to decreased visual acuity and increased risk of photic phenomena, thus in some instance a second procedure to exchange the MIOL is necessary. Optimizing visual outcomes of MIOL implantation and controlling adverse effects has become the focus for ophthalmologists. In the future, a more remarkable, flexible and high cost-effective intraocular lens （IOL）, which can mimic human natural crystalline lens, should emerge.

关 键 词：晶体 人工 白内障摘除术 视敏度 

分 类 号：R779.66[医药卫生—眼科]