历史复习:视乳头静脉炎曾称为初发的视网膜中央静脉闭锁,良性视网膜血管炎,视网膜血管周围炎及视乳头血管炎等,它是一单侧的眼底异常,发生在视力轻度障碍的健康年轻人,眼底表现轻度最明显的为视网膜静脉扩张及迂曲,合并视乳头水肿以及视乳头周围的视网膜水肿,有不等量的视网膜出血和渗出,除非黄斑被出血和渗出所侵犯,没有明显的视力丧失,病程缓慢,常需经历数月,虽然大部分病人的预后是好的 History review: papilla phlebitis has been called the initial central retinal vein atresia, retinal vasculitis, retinal perivascular inflammation and papillitis, which is a unilateral fundus abnormalities occurred in mild visual impairment Healthy young people, the most obvious manifestations of fundus retinal vein dilatation and tortuosity, with papilledema and retinal edema around the optic nerve, there are different amounts of retinal hemorrhage and exudation, unless the macular is bleeding and exudation violations , No obvious vision loss, slow course of time, often take several months, although the prognosis of most patients is good