Ventral Clival Branch of the Ascending Pharyngeal Artery as a  Transosseous Feeder of an Arteriovenous Fistula Surrounding the Clival Lesions

ConclusionTransosseous feeders of AVFs around the clivus, which are frequently seen in AVFs of this area, mainly arise from ventral clival branches and from pharyngeal branches of the APhA.
Source: Clinical Neuroradiology - Category: Neurology Source Type: research