准分子激光角膜原位磨镶术术后干眼症的研究进展  

Research progress of dry eye syndrome after LASIK

作　　者：张志华[1] 廉井财[1] 

机构地区：[1]上海交通大学医学院附属瑞金医院眼科,200025

出　　处：《眼科研究》2010年第9期904-907,共4页Chinese Ophthalmic Research

摘　　要：准分子激光角膜原位磨镶术(LASIK)是目前矫正屈光不正最常用的方法之一,具有良好的安全性、可预测性和有效性。如术中支配角膜的神经受到损伤,则引起角膜知觉的减退及干眼症的发生。就LASIK术后干眼症的临床表现、发病机制、预防和治疗等进行系统分析,对临床上手术方式的选择、设备的更新、技术的改进及术后用药具有一定的指导意义。Laser in situ keratomileusis（LASIK） is now becoming one of the most popular refractive surgeries in worldwide for its excellent effectiveness,stability,and predictability.Cornea is richly innervated by many types of sensory nerve fibers with various function.LASIK may compromise these corneal nerves and further cause the reduction of corneal sensation and dry eye syndrome.To analyze the etiological mechanism,the treatment and prophylaxis of postoperative dry eye syndrome systematically would be helpful to the renovation of operative techniques and equipments as well as the application of new drugs after LASIK.

关 键 词：准分子激光角膜原位磨镶术 角膜神经 干眼症 

分 类 号：R779.63[医药卫生—眼科]