青光眼是一种伴有视乳头损害和特征性视野缺损的神经病变。随着对青光眼病理机理的研究,尤其对青光眼性视功能丧失认识的不断深入,广大临床工作者已认识到青光眼视功能损害是多因素的,而非眼压升高单一因素,即在高眼压之外有着其他原发和/或继发的非压力依赖因素参与了青光眼视 Glaucoma is a neuropathy associated with optic disc damage and characteristic visual field defects. With the study of the pathological mechanism of glaucoma, especially for glaucomatous loss of cognitive function deepening, the majority of clinicians have recognized that glaucomatous visual impairment is multifactorial, rather than a single factor elevated intraocular pressure, that is, in the high eye In addition to pressure there are other primary and / or secondary non-stress-dependent factors involved in glaucoma