Acutely Ruptured Arteriovenous Malformation (AVM) with Venous Aneurysm: En Passage Feeder—Endovascular Strategy
An 18-year-old male patient presented to the emergency room with headache, nausea and vomiting, and left hemianopia. CT showed right occipitotemporal hematoma (Fig. 74.1a, b). DSA was done which revealed patchy, compressed AVM nidus with multiple small feeders from the temporal branch of the right PCA and drainage into the right transverse sinus, along with evidence of venous aneurysm (Fig. 74.2c, d).