准分子激光上皮瓣下角膜磨镶术36眼探讨

Clinical study of laser epithelial keratomileusis(LASEK) for treating myopia.

目的 目的探讨准分子激光上皮瓣下角膜磨镶术 (LASEK)治疗近视的临床效果。方法 应用Keracor 2 17z准分子激光对 3 6眼不同程度的近视 ( -2 .0 0D～ -14 .0 0D)行LASEK治疗 ,术后随访 5月。结果 94.44 %术后裸眼视力达到或超过术前最佳矫正视力 ,88.89%术后屈光度在± 1.0 0D之间 ,术中术后无严重并发症。结论 LASEK治疗近视安全有效。

Objective To investigate the results of laser epithelial keratomileusis(LASEK) for treating myopia.Methods LASEK was performed with the Kerator 217z excimer laser.18 patients(36 eyes) with a refraction of -2.00 to -14.00 diopters were treated and followed for 5 months.Results 94% eyes uncorrected visual acuity(UCVA) reached or exceeded their preoperative corrected visual acuity,the postoperative refraction of 88.9% eyes was within ±1.00D.there are no serious complications in the coures and postoperation of LASEK.Conclusion LASEK was one of safe and effective methods to treat eyes with myopia.However,the technique of making epithelial-flap and parameters selection remain to be further studied.