Stenting of a venous stenosis in vein of galen aneurysmal malformation. A case report.

SUMMARY: The vein of Galen aneurysmal malformation (VGAM) is a high flow arteriovenous shunt at the choroidal level. In the neonatal period, it typically presents with cardiac failure. Venous stenoses, occlusions and anomalies are often present. In the absence of adequate venous outflow pathways, severe, irreversible cerebral parenchymal damage may occur due to intracranial venous hypertension, altered hydrodynamics and ischaemia. We present a case of deployment of a stent across a focal superior jugular bulb stenosis in an effort to avert this outcome.