title: Prepapillary vascular loop.
authors.affiliation: Royal Victorian Eye and Ear Hospital, East Melbourne, Australia.
authors.forename: Mark
authors.initials: M
authors.lastname: Walland
mesh_terms: D016489:Head Injuries, Closed / Q000209:etiology*; D006801:Humans; D008297:Male; D009898:Optic Disk / Q000098:blood supply*; D012161:Retinal Artery / Q000293:injuries*; D015356:Retinal Artery Occlusion / Q000209:etiology*; D014102:Torsion Abnormality / Q000209:etiology*