Duplication of the vertebral artery is a rare developmental anomaly. Duplication and
fenestration are terms often used incorrectly and interchangeably in the literature. To the …

Duplication of the vertebral artery is rare. We report two cases in which it was an incidental
finding. In the first, duplication of the right vertebral artery was demonstrated by magnetic …

Duplication or fenestration of the vertebral artery is an unusual vascular variation previously
described as present either at the extracranial segment (atlantoaxial level) or at the …

Purpose The aim of this study was to show the different origins and courses of the
extracranial VA on CTA with special emphasis on embryological considerations. The …

Objective Duplication of the vertebral artery (VA) is a rare vascular variant. This paper
describes the anatomy and embryological development of duplicated VAs and reviews the …

We describe a rare case of vertebral artery duplication in a patient with vertigo, weakness,
and nausea. A color Doppler examination revealed a duplicate origin of the left vertebral …

Dual Origin Extracranial Vertebral Artery: Case Report and Embryology - Thomas - 2008 -
Journal of Neuroimaging - Wiley Online Library Skip to Article Content Skip to Article …

Bilateral duplicated origin of V-1 segment of vertebral arteries is an extremely rare vascular
variant and only two such cases have been reported so far. Presence of this vascular …

A 27-year-old female presented with dual origin of the left vertebral artery. Twenty-six cases
of this rare congenital vascular anomaly have been reported. In general, the medial leg of …

In this article, we present 5 cases of uncommon anomalous vertebral arteries and discuss
the possible embryologic etiologies. These cases include a left vertebral artery as the 2nd …