1病历报告患者男75岁,右眼突发性视物不见4h于2008年4月来诊,右眼视力光感/1m,眼底检查可见右眼视网膜水肿,黄斑区典型樱桃红斑(图1),急诊行眼底荧光血管造影显示(图2):视网膜中央动脉充盈极为迟缓,至造影晚期仅有视网膜动脉节段性充盈,确 1 case report Male patient 75 years old, right eye sudden onset of sight missing 4h in April 2008 to visit, right eye light perception / 1m, fundus examination showed right eye retinal edema, macular macrocephalus typical cherry erythema (Figure 1) , Emergency line fundus fluorescein angiography showed (Figure 2): central retinal artery filling is very slow, late to the end of angiography retinal artery segmental filling only