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目的评价准分子激光上皮瓣下角膜磨镶术(Laser subepithelial keratomileusis,LASEK)的临床效果。方法对143例(284眼)近视眼患者施行LASEK术,并观察术后裸眼视力及各种并发症情况。结果术后视力恢复良好,术后1个月263眼(91.0%)裸眼视力(UCVA)达术前最佳矫正视力(BCVA),但术中术后也有角膜上皮瓣异常、角膜上皮下雾状浑浊(haze)等并发症。结论LASEK术是一种安全有效的屈光手术,但也应积极地预防一些并发症的出现。
Objective To evaluate the clinical effect of laser subepithelial keratomileusis (LASEK). Methods LASEK was performed in 143 eyes (284 eyes) of myopia patients and the uncorrected visual acuity and various complications were observed. Results The postoperative visual acuity recovered well. UCVA of 263 eyes (91.0%) at 1 month after operation reached the best corrected visual acuity (BCVA) before surgery. However, there was abnormal corneal epithelial flap and corneal epithelial submucosa after operation Haze and other complications. Conclusion LASEK is a safe and effective refractive surgery, but should also actively prevent the emergence of some complications.