Now glaucoma is considered as an optic never degeneration disease.M ore than one risk factor involve in the optic neuropathy process.Increased intr aocular pressure (IOP) is one primary risk factor.

• 目前认为青光眼是一种由眼压升高在内的多重危险因素诱导的视神经变性疾病,其病理基础是视网膜神经节细胞及其轴突的进行性丢失。