Fig. 1From: Repeated intravitreal injections of antivascular endothelial growth factor in patients with neovascular age-related macular degeneration may increase the risk of ischemic optic neuropathyKapan-Meier curves for ischemic optic neuropathy among neovascular AMD patients who received intravitreal injections of anti-VEGF. Level 1 represents less than 10 times; level 2 represents 10 to 15 times, and level 3 represents more than 15 timesBack to article page