Optical coherence tomography angiography findings in patients with branch retinal vein occlusion treated with Anti-VEGF

ABSTRACT Purpose: To investigate retinal microvasculature changes in patients treated with anti-VEGF for macular edema secondary to branch retinal vein occlusion. Methods: We examined 38 eyes of 19 patients for the study. We measured superficial and deep capillary plexus vessel densities (%), foveal avascular zone areas (mm2), and central macular thicknesses. Results: Parafoveal superficial and deep capillary plexus values were significantly lower in eyes with branch retinal vein occlusion than in fellow eyes (p

摘要
研究目的：探讨接受抗血管内皮生长因子（anti-VEGF）治疗的继发于视网膜分支静脉阻塞（branch retinal vein occlusion）的黄斑水肿患者的视网膜微血管改变。
研究方法：本研究纳入19例患者共计38只患眼开展检查，对浅层与深层毛细血管丛血管密度（%）、黄斑无血管区（foveal avascular zone）面积（mm²）以及黄斑中心厚度进行了测量。
研究结果：视网膜分支静脉阻塞患眼的黄斑旁浅层及深层毛细血管丛相关数值均显著低于对侧健眼（p