视网膜分支静脉阻塞61例临床分析

The clinical analysis of the branch retinal occlusion

目的 分析视网膜分支静脉阻塞的临床特点。方法 回顾性分析本院1994年4月至2 0 0 4年2月6 1例(6 1只眼)视网膜分支静脉阻塞的病例。结果 81.97%的病例发病年龄≥5 0岁,91.8%的分支静脉阻塞发生于动静脉交叉点为正交叉者,6 7.2 1%的病例发生于视网膜颞上分支静脉。视网膜分支静脉阻塞合并症的发生率与阻塞部位密切相关。结论 视网膜分支静脉阻塞患者的预后取决于其并发症的程度和范围。

Objective To explore the clinical feature of the branch retinal vein occlusion(BRVO). Methods Sixty-one cases(61 eyes) of branch retinal vein occlusion have been studied retrospectively from 1994 April to 2004 February. Results Most cases of BRVO occurred after the age over fifty.About 67.21% BRVO affected at supiriotemporally.91.8% of the cross sign were artery anterior to the vein. The incidence of the complication of BRVO is closely related tosite of obstruction.Conclusion The Visual Prognosis was decided by the degree and amplitude of the complication