Related Experiment Video
Updated: Aug 16, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Published on: September 25, 2009
Cerebral arteriovenous malformation: papilledema as a presenting sign
Abstract:
Papilledema as a presenting sign of arteriovenous malformation without evidence of a space-occupying lesion or hydrocephalus is an unusual finding. The pathogenetic theory that seems to explain such cases is the increase of cerebral blood volume leading to intracranial hypertension, thus resulting in papilledema. We present the case of a 31-year-old woman complaining of headaches, with papilledema as the only objective finding. Computed tomography scan and right carotid angiography demonstrated a right mid rolandic arteriovenous malformation. The lesion was totally removed under intraoperative angiographic control.
More Related Videos
12:31A Visual Description of the Dissection of the Cerebral Surface Vasculature and Associated Meninges and the Choroid Plexus from Rat Brain
Published on: November 14, 2012
14:58Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
Related Concept Videos
Hemorrhagic Stroke l: Introduction
Brain Abscess l: Introduction
Increased Intracranial Pressure l: Introduction
Increased Intracranial Pressure ll: Pathophysiology
Cerebral Edema l: Introduction
Cerebral Edema ll: Pathophysiology