目的探讨准分子激光角膜上皮瓣下磨镶术（LASEK）中乙醇对角膜伤口愈合过程的影响。

Objective To assess the effects of 20% ethanol used in LASEK on corneal wound healing.

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目的比较准分子激光原位角膜磨镶术(LASIK)和准分子激光角膜上皮瓣下磨镶术(LASEK)后角膜知觉的恢复情况。

Objective to compare the recovery of corneal sensitivity after laser in situ keratomileusis (LASIK) and laser-assisted subepithelial keratectomy (LASEK).

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目的比较准分子激光角膜上皮瓣下磨镶术(LASEK)与多光区准分子激光角膜原位磨镶术(M - LASIK)治疗高度近视的临床疗效。

Objective to contrast the clinical effects of Laser Epithelial Keratomileusis (LASEK) and multi zone Laser in Situ Keratomileusis (M-LASIK) for the treatment of high myopia.

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