Treatment For macular edema, intraocular injection of antivascular endothelial growth factor (anti-VEGF) drugs, dexamethasone implant, and / or triamcinolone acetonide For some cases of macular edema with branch retinal vein occlusion, focal laser photocoagulation Panretinal laser photocoagulation if neovascularization develops Treatment for branch retinal vein occlusion in patients with macular edema that involves the fovea is usually intraocular injection of an anti-VEGF drug (eg, ranibizumab, aflibercept, or bevacizumab) or intraocular injection of triamcinolone or a slow-release dexamethasone implant.