Resources For more information, click on a box below. Branch Retinal Vein Occlusion (BRVO) Central Retinal Vein Occlusion (CRVO) Diabetic Macular Edema Diabetic Retinopathy Dry Macular Degeneration Facedown Positioning Macular Holes Retinal Detachment Retinal Tears Wet Macular Degeneration