Related Experiment Video
Updated: Jul 15, 2026

Modeling Posthemorrhagic Hydrocephalus of Prematurity in Rats
Published on: March 28, 2025
[A case of hydrocephalus in follow-up of post-traumatic subdural effusion]
Kohei Inoue1, Naoshi Hagihara, Toshi Abe
1Department of Neurosurgery, Koyanagi Memorial Hospital, Saga-city, Saga 840-2105, Japan.
Abstract:
We report an interesting case of hydrocephalus following traumatic subdural effusion. A 50-year-old male was diagnosed as a traumatic subdural effusion. Three months later, he was transferred to our hospital again because of conscious disturbance and incontinence. Emergent CT showed characteristic hydrocephalus. The lateral ventricle and the third ventricle were remarkably enlarged. After Ventriculo-peritoneal shunt, the symptoms and radiographical findings were resolved. Both the compression of arachnoid villi around the superior saggital sinus and stenosis of the aqueduct by subdural effusion could be associated with the cause of hydrocephalus in this case.
Related Concept Videos
Increased Intracranial Pressure l: Introduction
Cerebral Edema ll: Pathophysiology
Cerebral Edema l: Introduction
Increased Intracranial Pressure ll: Pathophysiology
Brain Abscess l: Introduction
Hemorrhagic Stroke ll: Pathophysiology