title: Ophthaproblem. Prepapillary vascular loops.
authors.affiliation: Department of Ophthalmology, Queen's University, Kingston, Ont.
authors.forename: K
authors.initials: K
authors.lastname: Punja
authors.forename: S
authors.initials: S
authors.lastname: Sharma
mesh_terms: D000328:Adult; D000792:Angiography; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009898:Optic Disk / Q000098:blood supply; D012161:Retinal Artery / Q000002:abnormalities*; D012169:Retinal Vein / Q000002:abnormalities*; D014786:Vision Disorders / Q000188:drug therapy