角膜炎症所遣留的角膜瘢痕,若位于瞳孔领域内者,必然造成不同程度的视力障碍,影响工作与学习,为了解除患者痛苦,作者参阅了有关文献,选择了一些角膜瘢痕病例,用碘化钠液作结膜下注射治疗,多数病例收到了迅速增进视力的疗效,现报告如下。方法注射前,滴0.5%狄卡因(Dicainum)液,每3分钟1次,共2～3次,再用生理盐水冲洗结膜囊。首次注射2%碘化钠液(Sol.Nat- Corneal scarring of corneal inflammation, if located in the pupil area, will inevitably cause varying degrees of visual impairment, affecting work and learning, in order to relieve the patient’s pain, the author refers to the literature, selected a number of cases of corneal scar with iodized Sodium solution for subconjunctival injection, the majority of cases received rapid improvement of visual acuity, are as follows. Methods Before injection, 0.5% Dicainum solution was dripped once every 3 minutes for 2 to 3 times. The conjunctival sac was washed with normal saline. The first injection of 2% sodium iodide solution (Sol. Nat-