Ultra-wide field fluorescence angiography can clearly observe the peripheral retina. This study mainly observes the ischemic index and vascular leakage index changes on UWFA after anti-VEGF treatment and evaluates these changes associated with treatment efficacy in patients with macular edema secondary to retinal vein occlusion.
This study mainly observed the ischemic index and vascular leakage index changes on ultra-wide field fluorescence angiography after anti-VEGF treatment , and whether these changes correlated with treatment efficacy in patients with macular edema secondary to retinal vein occlusion.