Objective To compare changes in corneal nerve fibers by confocal microscopy after laser-assisted in situ keratomileusis (LASIK) and laser epithelial keratomileusis (LASEK).

• 目的在共焦显微镜观察下比较激光原位角膜磨镶术(LASIK)和激光上皮瓣下角膜磨镶术(LASEK)术后角膜神经再生的变化。