Abstract

目的 探讨准分子激光上皮瓣下角膜磨镶术(LASEK)治疗中低度近视的疗效与安全性.方法应用德国Zeiss MEL 80准分子激光器对<-6.00D的中低度近视患者102例200眼施行LASEK术,术前平均裸眼视力0.17±0.13(0.02~0.6),平均等值球镜-3.87±1.57D.前瞻性地随访6个月,观察术后症状、裸眼和最佳矫正视力、显然屈光度、眼压、角膜愈合程度和并发症.结果 LASEK术后6个月裸眼视力≥0.6者占100%,裸眼视力≥1.0者占96%.术后平均裸眼视力1.08±0.23,平均等值球镜-0.35±0.41D.平均角膜上皮愈合时间1~5天.术后10眼(5%)出现haze,0.5级8眼,1.0级2眼.1例患者出现眩光.结论 LASEK是一种安全、有效的治疗中低度近视的屈光手术。

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