视网膜中央静脉阻塞荧光血管造影观察

Observation of Central Vien Occlusion by Fluorescein Angioscopy

本文叙述视网膜中央静脉总干阻塞及分支阻塞11例眼底荧光血管造影的改变。45岁以上总干阻塞发生率高。阻塞点高荧光在病变早期出现,毛细血管阻塞显示无灌注区,黄斑部多有囊样变性,显示荧光渗漏,影响视力。因此,早期荧光造影检查对本病诊断、治疗及预后甚有俾益。

This paper reports the changes of fluorescein Ophthalmo-angioscopic examination in 11 patients with central vien occlusion and retinal branch vien occlusion. The occurrence rate is high in the patients over 45 years of age. The picture of high fluorescein of occlusionaI point is present in the early stage of the disease. The capillary occlusion shows an area of nonirrigation. There are cystic degeneration in the macular, which shows fluorescein leakage and affects the sight. Tberefore, fluorescein angioscopic examination in the early stage of the disease is helpful to diagnosis, treatment and prognosis.