Snyder K, et al. - In this secondary analysis of a randomized clinical trial, researchers ascertained if the presence and location of a cilioretinal artery might be correlated with the risk of late age-related macular degeneration (AMD) in the Age-Related Eye Disease Study (AREDS). Findings suggested an association of the presence of a cilioretinal artery with a lower risk of developing choroidal neovascularization (CNV), but not central geographic atrophy (CGA), implying a possible retinal hemodynamic contribution to the pathogenesis of neovascular AMD.