Lateral right vertebral & posterior meningeal artery angiograms














































Lateral right vertebral & posterior meningeal artery angiograms

Findings: Right vertebral artery injection with selective catheterization of the posterior meningeal artery shows a right transverse sinus arteriovenous fistula (AVF) fed via the right posterior meningeal artery (pmen) and transcalvarial branches (tc) off the right vertebral (vert) with a cortical draining vein (cdv). No drainage via the transverse sinus. Internal jugular vein (ijv). Catheter (cath).