Retinal Blood Flow and Macular Edema After Radial Optic Neurotomy for Central Retinal Vein Occlusion

Neither RON nor chorioretinal anastomoses improved the RBF but macular edema was improved. These findings suggest that removal of the vitreous could reduce macular edema as in diabetic macular edema. However, we cannot exclude the possibility that the changes represent the natural course of this disease.