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新生血管性青光眼是糖尿病的一种严重并发症。有增殖性糖尿病视网膜病变时,晶体摘出术后并发虹膜新生血管(虹膜红变)的发生率增加。一些著者发现:(1)非增殖性糖尿病视网膜病变行白内障囊内摘出术后虹膜新生血管和新生血管性青光眼发生率增高。(2)行白内障囊外摘出术保留完整后囊膜的糖尿病人比行囊内摘出或囊外摘出合并囊膜切开术的病人新生血管性青光
Neovascular glaucoma is a serious complication of diabetes. With proliferative diabetic retinopathy, there is an increased incidence of post-ophthalmologic neovascularization (iris redistribution). Some authors have found: (1) an increased incidence of iris neovascularization and neovascular glaucoma after cataract extraction in non-proliferative diabetic retinopathy. (2) Extracapsular cataract extraction of intact posterior capsule of diabetic patients than the intracapsular removal or extracapsular excision of patients with neovascular glaucoma