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这是一种白内障摘出术的并发症,表现为黄斑部微囊样水肿(Microcystic edema),伴有视力减退。若在白内障手术后第6至8周对全部病例进行检查,它的发病率可达18-46.7％。这种病变需用荧光血管造影检查才能诊断。作者报导24例都是从手术后主诉视力减退的病人中经荧光血管造影发现的,占白内障手术病例总数的5％,开始主诉视力减退的时间,最早的在手术后一个月,最晚的在手术后5个月,其中仅4例是用裂隙灯检查眼底发现的。它在荧光血管造影时的表现是:毛细血管期的时间延长,中心凹傍的毛细管扩张,在静脉早期紧靠毛细血管
This is a complication of cataract extraction that manifests as Microcystic edema associated with vision loss. If all cases were examined at the 6th to 8th week after cataract surgery, the incidence rate was 18-46.7%. This lesion requires fluorescence angiography to diagnose. The authors report 24 patients who were found to have undergone 5% of the total number of cataract surgery cases from postoperative patients who complained of visual acuity. The time taken to complain of vision loss was the earliest one month after surgery and the later was Five months after surgery, only four of them were examined with slit lamp examination of the fundus. Its performance in fluorescent angiography is: capillary period of time, the foveal capillary dilatation, in the vein close to the early capillaries