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[A case presenting with hydrocephalus and posterior fossa subdural effusion]
Riki Hosoya1, Kensuke Murakami, Noboru Takahashi
1Department of Neurosurgery, Aomori Prefectural Central Hospital, 2-1-1 Higahshi-tsukurimichi, Aomori-city, Aomori 030-8553, Japan.
No Shinkei Geka. Neurological Surgery
|September 30, 2003
Summary
A rare case of hydrocephalus and posterior cranial fossa subdural effusion following viral meningitis in a child is presented. Prompt neuroimaging and surgical intervention led to symptom improvement.
Area of Science:
- Pediatric Neurology
- Neurosurgery
- Infectious Diseases
Context:
- Viral meningitis can lead to rare complications in children.
- Posterior cranial fossa subdural effusion is an uncommon cause of hydrocephalus.
- Increased intracranial pressure symptoms require prompt diagnosis and management.
Purpose:
- To report a case of hydrocephalus secondary to posterior cranial fossa subdural effusion after viral meningitis.
- To highlight the diagnostic utility of CT and MRI in such cases.
- To describe the successful surgical management of this rare condition.
Summary:
- A 4-year-old boy developed hydrocephalus and posterior fossa subdural effusion post-viral meningitis.
- Neuroimaging revealed aqueductal stenosis and cerebellar tonsillar herniation.
- Surgical treatment involved an Ommaya reservoir and ventriculoperitoneal shunt, resulting in recovery.
Impact:
- This case underscores the importance of considering rare complications after viral meningitis.
- Emphasizes the critical role of advanced neuroimaging in diagnosing pediatric intracranial pressure.
- Provides a successful treatment paradigm for hydrocephalus secondary to subdural effusions.