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

要目糖尿病视网膜病变(DR)合并视网膜静脉阻塞(RVO)眼底和荧光素眼底血管造影(FFA)图像。

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

要目评价激光脉络膜视网膜静脉吻合（CRVA）术后≥2年视网膜静脉阻塞患者疗效和并发症。