Related Experiment Video
Updated: Aug 30, 2026

Endolymphatic Duct Blockage as a Surgical Treatment Option for Ménière's Disease
Published on: April 28, 2023
Posterior fossa arachnoid cysts can mimic Meniere's disease
Robert C O'reilly1, Erin K Hallinan
1Division of Otolaryngology, Nemours Children's Clinic-Wilmington, Alfred I duPont Hospital for Children, Wilmington, DE 19899, USA. roreilly@nemours.org
Abstract:
Arachnoid cysts constitute 1% of all intracranial space-occupying lesions. In the posterior fossa, they typically produce vague, nonspecific symptoms. However, a subset of these lesions can produce signs and symptoms indistinguishable from those of Meniere's disease. We discuss the clinical and laboratory features of 2 cases of posterior fossa arachnoid cysts mimicking Meniere's disease as well as the substantial resolution of symptoms in 1 patient after cysto-peritoneal shunt. Posterior fossa arachnoid cyst must be considered in the differential diagnosis of patients presenting with signs and symptoms of Meniere's disease.
Related Concept Videos
Cryptococcal Meningitis
Cerebral Edema l: Introduction
Brain Abscess l: Introduction
Cerebral Edema ll: Pathophysiology
Bacterial Meningitis II: Pathophysiology
Increased Intracranial Pressure l: Introduction
