青光眼是一种严重的不可逆性致盲眼病,而且青光眼盲人占盲人总数的8.8%为第4位致盲眼病。青光眼是由于眼内压升高而引起的视神经萎缩、视野缺损、视力损害、甚至导致失明的严重疾病。一般分为原发性、继发性、混合性和先天性青光眼四类,以眼压升高为共同特点,临床表现主要为头 Glaucoma is a serious irreversible cause of blindness, and the glaucomatous blind accounted for 8.8% of the total number of blind people as the fourth cause of blindness. Glaucoma is an optic atrophy, a visual field defect, a loss of visual acuity, and even a serious disease that causes blindness caused by an increase in intraocular pressure. Generally divided into four types of primary, secondary, mixed and congenital glaucoma, with the common feature of elevated intraocular pressure, the main clinical manifestations of the first