青光眼是主要致盲眼病之一,对于晚期青光眼有小视野改变或仅有光感、手动、指数者,是否手术存在着两种不同意见,其主要担心是怕手术后视力突然丧失,造成永久性失明。我们自1986年至1991年遇到6例晚期青光眼患者球后注射2%利多卡因或2%普鲁卡因麻醉时突然失明,经及时采取措施后, Glaucoma is one of the major causes of blindness. There are two different opinions on whether there is a small change of vision or only light perception, manual index, and index surgery in advanced glaucoma. The main concern is the sudden loss of vision after surgery, resulting in permanent blindness. We encountered six cases of late glaucoma patients from 1986 to 1991, after the ball injection of 2% lidocaine or 2% procaine sudden blindness, after taking timely measures,