视盘血管炎是一种病因不明,主要累及青壮年的单侧性眼底疾患,1975年 Hayreh氏根据临床所见,眼底荧光造影表现,治疗反应和发病部位,将其分为两型,即Ⅰ型:视乳头水肿型;Ⅱ型:视网膜中央静脉阻塞型。并认为本病的发生与视网膜血管炎和大多数色素膜炎的发病原因相似,属于一种非特异性内因性血管炎,可能由于视网膜 Disc vasculitis is an unknown etiology, mainly involving unilateral retinal diseases in young adults, 1975 Hayreh according to clinical findings, fundus fluorescein angiography, treatment of response and the site of the disease, will be divided into two types, that type Ⅰ : Papilledema; type II: central retinal vein occlusion. And that the occurrence of this disease and retinal vasculitis and most of the pathogenesis of uveitis is similar to a non-specific endogenous vasculitis may be due to the retina