白内障超声乳化摘出联合人工晶状体植入术后残余散光的研究现状  

Research progress in residual astigmatism after phacoemulsification cataract extraction and intraocular lens implantation

作　　者：杜兴(综述)[1] 赵桂秋(审校)[1] 

机构地区：[1]青岛大学医学院附属医院眼科,266003

出　　处：《中华实验眼科杂志》2014年第6期568-571,共4页Chinese Journal Of Experimental Ophthalmology

摘　　要：白内障超声乳化摘出联合人工晶状体（IOL）植入术已成为治疗白内障的主流术式,但存在术后残余散光的问题,影响患者术后裸眼视力的提高.减少术后残余散光已成为目前眼科医师追求的目标.术后残余散光的形成受多方面因素影响,主要与术前即存在的角膜散光和手术源性散光有关.散光型IOL植入术后残余散光除了上述原因之外还有其特殊原因,了解残余散光的形成原因可为减少其形成提供方法.就白内障超声乳化摘出联合IOL植入术后残余散光的原因进行综述.Phacoemulsifieation cataract extraction and intraocular lens （IOL） implantation has become the mainstream treatment of cataract. But the postoperative residual astigmatism still influences the postoperative uncorrected visual acuity. Reduce residual astigmatism is currently the ophthalmologists＂ pursuit. The formation of the residual astigmatism is affected by various factors, which mainly associated with preoperative corneal astigmatism and surgically induced astigmatism. Except for the above reasons,residual astigmatism after Toric IOL implantation has its special reasons. Understanding the reasons of formation of residual astigmatism can provide us the methods how to reduce it. This paper reviewed the causes of the residual astigmatism after phacoemulsification cataract extraction and IOL implantation.

关 键 词：残余散光 晶状体 人工 超声乳化白内障摘出术 

分 类 号：R776.1[医药卫生—眼科]