正常眼压性青光眼

正常眼压性青光眼患者的眼压在统计学眼压的正常范围之内,却有典型的青光眼性视野缺损及与之相关的视盘改变。故发病隐匿,常造成不可逆的视神经损害。现代研究认为其发病机制是机械因素、血管因素、自身免疫因素等多种因素的共同作用。降眼压是必要的措施,眼压降低30%以上对其病变有利。与此同时,改善视神经血流供应和保护视神经的药物正被关注。

Normal tension glaucoma

The patients who have caught normal tension glaucoma have typical visual field loss of glaucoma and the change of optic disc related glaucoma, but the tension still belongs to normal range statistically. Therefore, the ailment is not easy to perceive and the patients are impossible to be enough consideration, often damages optic disc and optic nerve irreversibly. Modern research indicates the normal tension glaucoma is the result of the combining reactions among mechanical factors, vessel factors and autoimmunity defectively factors. To reduce the intraocular tension over 30% is necessary and advantage for it. At the same time, the medicine which to improve optic nerve's blood provision and protect optic nerve are considered.