Radial optic neurotomy for ischemic central retinal vein occlusion with macular edema

Objective To observe the therapeutic effect of radial optic neurotomy (RON) for ischemic central retinal vein occlusion (CRVO) with macular edema. Methods The clinical data of 6 patients with ischemic CRVO combined with macular edema who had been treated with vitrectomy and radial optic neurotomy were retrospectively analyzed. The pre-and post-operative visual acuity, results of fundus fluorescein angiography (FFA) and optic coherence tomography...