抗青光眼手术是治疗青光眼的重要手段之一,由于对原发性青光眼的发病原因尚不完全了解,因而不论手术或药物治疗都是在于降低高眼压并籍以保护视功能。但眼压恢复至正常状态并不说明青光眼已经治愈,特别是晚期慢性单纯性青光眼者术后眼压虽巳达正常范围但视力、视野仍继续损害甚至失明,故青光眼的治疗是一个比较复杂的问题,单靠手术不能完全达到保护视功能的目的,所以对抗青光眼手术需要正确理解。在 Anti-glaucoma surgery is an important means of treatment of glaucoma, because of the pathogenesis of primary glaucoma is not yet fully understood, so regardless of surgery or medical treatment is to reduce intraocular hypertension and to protect the visual function. However, the restoration of intraocular pressure to normal does not indicate that glaucoma has been cured, especially in patients with advanced chronic simple glaucoma, although the intraocular pressure has reached the normal range after surgery, but the visual acuity and visual field still continue to damage or even blindness, so the treatment of glaucoma is a more complicated The problem, surgery alone can not fully achieve the purpose of protecting visual function, so the fight against glaucoma surgery need to correctly understand. in