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目的 :观察准分子激光角膜原位磨镶术 (L ASIK)治疗高度近视的疗效。方法 :采用 L ASIK治疗高度近视眼 (平均 -11.2± 1.86 D) 195只 ,术后第 1,6 ,12个月随访观察。结果 :术后第 1,6 ,12个月裸眼视力达到 0 .5和 1.0者分别为 84.1% ,79.0 % ,74.9%和 6 1.0 % ,5 7.9% ,5 5 .9% ;术后第 1,6 ,12个月屈光度在预测矫正度± 0 .5 0 D和± 1.0 D者分别是 6 8.7% ,6 3.1% ,6 1.5 %和 79.0 % ,75 .9%和 74.9%。结论 :L ASIK治疗高度近视有较好的效果 ,手术中并发症与术者手术技巧有关
Objective: To observe the effect of laser in situ keratomileusis (L ASIK) on high myopia. Methods: A total of 195 high myopia patients (mean -11.2 ± 1.86 D) were treated with LASIK and were followed up for 1, 6 and 12 months after operation. Results: The uncorrected visual acuity of 0.5 and 1.0 were 84.1%, 79.0%, 74.9% and 6 1.0%, 5 7.9% and 55.9% respectively at the 1st, 6th and 12th months after operation; The 6 and 12-month refractivities were 67.7%, 61.1%, 61.5% and 79.0%, 75.9% and 74.9%, respectively, for predictive orthognal ± 0.05D and ± 1.0D. Conclusion: L ASIK has a good effect in treating high myopia. The complications during operation are related to the operative skills of the surgeon