近段时间,全国各大医院相继引进了美国生产的矫治近视的OK镜。其广告宣称:“可治疗各种近视眼,两周左右视力可恢复到1.0。”然而,不少近视患者配戴OK镜后,不久便出现了“重影,散光增加,角膜出现中心岛及压痕”等异常现象。 “OK”源于角膜矫形术,OK镜即角膜矫形接触镜。在临床实践中,暴 Recently, the major hospitals in the country have successively introduced OK mirrors produced by the United States to correct myopia. The ad claims: “can treat all kinds of myopia, visual acuity can be restored to 1.0 about two weeks.” However, many patients with myopia wearing OK lens, soon appeared “ghosting, astigmatism increased corneal center island and Indentation ”and other anomalies. “OK” comes from orthokeratology, OK lens is orthokeratology contact lens. In clinical practice, violence