Related Experiment Video
Updated: Jun 2, 2026

Intrathecal Application of a Fluorescent Dye for the Identification of Cerebrospinal Fluid Leaks in Cochlear Malformation
Published on: February 29, 2020
Mastoiditis causing Sinus Thrombosis and Posterior Fossa Epidural Haematoma: Case report
1Department of Neurosurgery, C.S.M. (Chattrapati Sahuji Maharaja, previously King George's) Medical University, Lucknow, Uttar Pradesh, India - 226003.
Abstract:
Spontaneously occurring epidural haematomas are an uncommon entity. A spontaneous post fossa epidural haematoma due to sigmoid sinus thrombosis secondary to mastoiditis has not been reported in English medical literature. We report a 40 year-old man who presented to us with headache and incoordination. A magnetic resonance imaging (MRI) confirmed epidural sub-acute bleeding in the right side of posterior fossa with mastoiditis and right sigmoid sinus thrombosis. A right suboccipital craniotomy and evacuation of the haematoma was done and the patient was relieved of his complains.
Related Concept Videos
Brain Abscess l: Introduction
Bacterial Meningitis I: Introduction
Bacterial Meningitis II: Pathophysiology
Viral Meningitis
Encephalitis l: Introduction
Cryptococcal Meningitis

