Intravitreal Triamcinolone Acetonide for Cystoid Macular Edema in Nonischemic Central Retinal Vein Occlusion

Intravitreal corticosteroid injection is very effective in reversing cystoid macular edema and improving visual acuity in recent-onset nonischemic CRVO in the first 6 months, but this is unfortunately not sustained at 1 year.