Associations between changes in radial peripapillary capillaries and occurrence of disc hemorrhage in normal-tension glaucoma

Purpose In order to clarify the association between peripapillary vascular changes and disc hemorrhage (DH) occurrences over time, we analyzed the density of radial peripapillary capillary (RPC) and clinical parameters during follow-up periods in patients with normal-tension glaucoma (NTG).