title: [Double prepapillary arterial loop and arterial occlusion].
abstract: The prepapillary vascular loops are rare congenital vascular anomalies. Often unilateral and asymptomatic, they may be complicated by ischemic events by twisting or thrombosis of the loop. We report a rare case of double prepapillary arterial loop complicated by left retinal ischemia due to thrombosis of the loop.
authors.affiliation: Service d'ophtalmologie B, hôpital des spécialités, CHU Ibn Sina, Rabat, Maroc. youssef.zekraoui@yahoo.fr
authors.forename: Y
authors.initials: Y
authors.lastname: Zekraoui
authors.forename: I
authors.initials: I
authors.lastname: Nafizy
authors.forename: Z
authors.initials: Z
authors.lastname: Hajji
authors.forename: N
authors.initials: N
authors.lastname: Benchekroun
authors.forename: A
authors.initials: A
authors.lastname: Boulanouar
authors.forename: A
authors.initials: A
authors.lastname: Berraho
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D009898:Optic Disk; D015356:Retinal Artery Occlusion / Q000209:etiology*; D012171:Retinal Vessels / Q000002:abnormalities*