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

摘要目的评价激光脉络膜视网膜静脉吻合（CRVA）术后≥2年的视网膜静脉阻塞患者的疗效和并发症。