摘要
目的:探讨准分子激光原位角膜磨镶术后干眼和屈光回退的相关性。方法:近视患者225例分别在LASIK术前及术后6mo进行Schirmer试验、泪膜破裂时间、角膜知觉和角、结膜荧光素染色检查,并接受McMonnies问卷调查。综合病史及治疗效果对结果作比较分析。结果:LASIK术后干眼和屈光回退显著相关。术后发生干眼症的32例患者中8例(25.0%)同时伴有屈光回退,而未发生干眼症的193例患者中仅18例(9.3%)伴有屈光回退,差异有极显著意义(P<0.01)。结论:LASIK术后干眼患者屈光回退的危险性增加。
AIM:To investigate the correlation between chronic dry eye and refractive regression after laser in situ keratomileusis(LASIK) for myopia.·METHODS:Two hundred and twenty-five eyes of 225 patients were enrolled in this study.Examinations including Schirmer test,tear break-up time(BUT),corneal sensation,and ocular surface staining were performed before and 6 months after LASIK.Dry eye symptoms were assessed using the McMonnies Dry Eye Symptom Survey.Data were analyzed on history and treatment response.·RESULTS:Refractive regression after LASIK was related to chronic dry eye.It occurred in 8(25.0%) of 32 patients with chronic dry eye and in 18(9.3%)of 193 patients without dry eye(P〈0.01).·CONCLUSION:The risk of refractive regression was increased in patients with chronic dry eye.
出处
《国际眼科杂志》
CAS
2009年第11期2054-2056,共3页
International Eye Science