放射状角膜切开术(Radial Keratotomy以下简称R·K)是将角膜切割成同心园放射状切口,从而使角膜屈率半径增大,屈光下降而矫正近视的屈光性手术,我院于1989年8月引进先进设备,在动物试验基础上,选择符合手术条件的近视患者,行R·K取得良好效果,现报告如下:临床资料及方法一、病例选择对象选择年龄18～55岁,屈 Radial keratotomy (Radial Keratotomy, hereinafter referred to as R · K) is to cut corneal concentric radial incision, so that the corneal radius of curvature increases, refractive decline and correction of myopia refractive surgery, our hospital in 1989 In August the introduction of advanced equipment, animal experiments based on the selection of patients with myopia in line with surgical conditions, the line R · K achieved good results, are as follows: Clinical data and methods First, the selection of patients aged 18-55 years of age, flexion