[关键词]
[摘要]
准分子激光原位角膜磨镶术(excimer laser in situ kemtomilleusis，LASIK)是一种矫正患者异常屈光状态的手术方式，它运用准分子激光对表层屈光介质进行精准切削，从而改变角膜的屈光度，使患眼恢复至正视状态，由于其安全性、稳定性好，术后效果肯定，近年来已在广大近视人群中大量推行。调节性集合比调节(accommodative convergence/accommodation， AC/A)是一项反映视功能的重要指标，近年来，已有不少学者对该项指标在LASIK术后的变化进行观察研究。我们就其变化趋势、影响因素以及可能的机制等进行综述。
[Key word]
[Abstract]
Excimer laser in situ keratomileusis(LASIK)is a typical surgical technique which precisely cutting cornea to rectify refractive error with excimer laser. Since the safety, stability, predictable postoperative vision affirmed, it has been accepted by multiple myopia patients in recent years. AC/A is a significant composition of visual function. Nowadays, numerous scholars have pay close attention to its transformation after LASIK, and this paper reviewed the variation trend of AC/A, the influencing factors and its possible mechanisms.
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[基金项目]
