新生血管性青光眼的特征是在虹蟆与小梁网的表面有新生血管形成,伴有纤维膜且由周边前粘连使房角闭塞,眼压升高,属于继发性闭角型青光眼。本病多继发于种种眼病及全身病,以视网膜中央静脉阻塞及糖尿病性视网膜病变为多见。一旦眼压升高而发病,一般药物及抗青光眼手术均难奏效,眼压不易控制,过去往往因失明伴有剧烈的眼痛及头痛而摘除眼 Neovascular glaucoma is characterized by the formation of neovascularization on the surface of the corpora cavernosa and trabecular meshwork, accompanied by a fibrous membrane and occlusion of the anterior chamber by the anterior peripheral adhesions. The intraocular pressure is elevated and belongs to secondary angle-closure glaucoma. The disease is more secondary to various eye diseases and systemic diseases, central retinal vein occlusion and diabetic retinopathy are more common. Once the intraocular pressure and disease, the general drug and anti-glaucoma surgery are difficult to work, intraocular pressure is not easy to control, often in the past due to blindness accompanied by severe eye pain and headache and removal of the eye