报道一例棘阿米巴角膜炎，施行深板层角膜切除术治愈，临床效果满意。患者为40岁女性，曾用自来水冲洗戴用的角膜接触镜，致双眼疼痛，视力骤降。当地医院诊断为角膜炎，给予0．02％氯甲龙及抗菌素滴眼液点眼，后症状恶化，就诊入院。检查：视力右眼指数／20cm，左眼指数／10cm Reported a case of Acanthamoeba keratitis, the implementation of deep lamellar keratectomy, clinical results were satisfactory. The patient was a 40-year-old woman who had used corneal contact lenses in tap water to cause pain in her eyes and sudden loss of vision. The local hospital diagnosed as keratitis, given 0.02% chlorothalonil and antibiotic eye drops, after the symptoms deteriorated, hospitalized. Check: visual acuity index / 20cm, left eye index / 10cm