Related Experiment Video
Updated: Aug 8, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
Pyogenic cerebral abscess with discharging sinus complicating an embolized arteriovenous malformation
H Pendarkar1, T Krishnamoorthy, S Purkayastha
1Department of Imaging Sciences and Interventional Radiology, SCTIMST, Trivandrum, Kerala, India.
Abstract:
Brain arteriovenous malformations (AVM) are treated with endovascular embolization either as a definitive treatment or as an adjunct to surgery or stereotactic radiotherapy. Complications of AVM embolization are well known but infection of the embolised AVM nidus is extremely rare. On Pubmed search we found only a single case report of an infected brain AVM after embolization. We report a case of pyogenic cerebral abscess with superior sagittal sinus extension complicating an embolised AVM and discuss the possible etiopathogenesis.
Related Concept Videos
Brain Abscess l: Introduction
Cerebral Edema ll: Pathophysiology
Bacterial Meningitis II: Pathophysiology
Cryptococcal Meningitis
Cerebral Edema l: Introduction
Bacterial Meningitis I: Introduction