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放射状角膜切开术对矫正近视虽有一定的作用,但其预后很难预测。而且,这种手术会损伤健康角膜,不能缓解近视所致的眼底病变。手术本身还可能会产生一些并发症,如:角膜穿孔,角膜切口处上皮小囊肿形成,角膜内皮细胞丧失,角膜上皮铁线,细菌性眼内炎,白内障,角膜上皮基底膜的地图样、指纹样及点状改变,角膜新生血管,以及术后出现视力波动、远视、视力下降或出现眩光和夜视困难等。作者认为,目前不宜大规模开展这种手术。
Radial keratotomy has some effect on the correction of myopia, but its prognosis is difficult to predict. Moreover, this operation will damage the healthy cornea, can not alleviate the fundus lesions caused by myopia. Surgery itself may also produce some complications, such as: corneal perforation, epithelial cyst formation at the corneal incision, loss of corneal endothelial cells, corneal epithelium wire, bacterial endophthalmitis, cataracts, corneal epithelial basement membrane map, fingerprints Like and punctate changes, corneal neovascularization, as well as postoperative visual acuity, hyperopia, decreased visual acuity or glare and night vision difficulties. The author believes that it is not suitable for large-scale operation of this kind.