准分子激光双面切削原位磨镶术治疗近视的临床疗效观察  

Clinical observation of both-sided laser in situ keratomileusis

作　　者：刘娟[1] 徐惠芳[1] 

机构地区：[1]宁夏自治区人民医院,宁夏银川750021

出　　处：《宁夏医学杂志》2011年第6期529-530,共2页Ningxia Medical Journal

摘　　要：目的评价准分子激光双面切削原位角膜磨镶术(Both-Sided LASIK,BSL)的安全性和临床疗效。方法回顾性对BSL治疗10例(20只眼)近视患者的安全性及临床疗效的资料进行分析。结果随访12个月,所有患者均未出现严重并发症。术前裸眼视力0.102±0.073,术后第1d 1.050±0.090,术后第1个月0.967±0.167,术后第3个月0.933±0.178,术后第6个月0.917±0.199,术后1年0.883±0.262,术后较术前比较差异均有统计学意义(P<0.05);术前角膜厚度平均(482.417±11.180)μm,术后剩余角膜基质床厚度(279.500±13.325)μm。结论准分子激光双面切削原位磨镶术对于角膜较薄的近视患者是一种较为理想、安全、有效的治疗方法。Objective To assess the safety and effectiveness of both-sided laser in situ keratomileusis（BSL）.Methods Retrospective analysis of 20 eyes with myopia were treated with BSL and the results were analyzed.Results All eyes were without severe complications followed-up 12 months.The average uncorrected visual acuity（UCVA） was 0.102±0.073 before operation,and one day,one month,3 months,6 months and 1 year after operation,the average UCVA were respectively 1.050±0.090,0.967±0.167,0.933±0.178,0.917±0.199 and 0.883±0.262.There were obvious difference（P〈0.05） compared with preoperative UCVA.The average preoperative corneal thickness was 482.417±11.180μm,the average postoperative corneal thickness was（279.500±13.325μm）.Conclusion BSL is a safe and effective refractive surgery for treating myopia with thinner cornea.

关 键 词：双面 近视 准分子激光手术 角膜厚度 

分 类 号：R779.63[医药卫生—眼科]