Objective To evaluate the long-term efficacy and complication of laser chorioretinal venous anastomosis (CRVA) for retinal vein occlusion (RVO).

摘要目评价激光络膜视膜吻合（CRVA）术≥2视膜塞患者疗效和并发症。

Objective To observe the characteristics of fundus images and fluorescin angiography (FFA) in diabetic retinopathy (DR) combined with retinal vein occlusion (RVO).

摘要目分析糖尿病视膜病变(DR)合并视膜塞(RVO)眼底特征和荧光素眼底血管造影(FFA)图像特征。