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Updated: Jul 31, 2026

The Rabbit Blood-shunt Model for the Study of Acute and Late Sequelae of Subarachnoid Hemorrhage: Technical Aspects
Published on: October 2, 2014
Subdural haematoma and the malfunctioning shunt
Insights
Six of 30 children with hydrocephalus developed subdural hematoma after shunt implantation. Four cases involved shunt malfunction, with CT scans confirming diagnoses in all six children.
Area of Science:
- Pediatric Neurosurgery
- Neurology
Background:
- Hydrocephalus is a common neurological condition in children requiring surgical intervention.
- Shunt implantation is a standard treatment for pediatric hydrocephalus.
- Subdural hematoma is a potential complication following neurosurgery.
Purpose of the Study:
- To investigate the incidence of subdural hematoma in children treated with hydrocephalus shunts.
- To identify potential associations between shunt malfunction and subdural hematoma development.
Main Methods:
- Retrospective review of 30 consecutive pediatric hydrocephalus cases treated with shunt implantation.
- Analysis of clinical presentations, shunt function, and diagnostic imaging.
- Confirmation of subdural hematoma diagnoses via CT scan.
Main Results:
- Six out of 30 children (20%) developed subdural hematoma post-shunt surgery.
- Four of the six cases (66.7%) presented with symptoms of shunt malfunction.
- CT scans were instrumental in diagnosing all six cases of subdural hematoma.
Conclusions:
- Subdural hematoma is a significant complication in pediatric hydrocephalus shunt surgery.
- Shunt malfunction may be associated with an increased risk of subdural hematoma.
- Prompt diagnosis using CT scans is crucial for managing these complications.
Abstract:
Of 30 consecutive children with hydrocephalus treated by shunt implant, six developed subdural haematoma. Four of them presented with a malfunctioning shunt, and the diagnoses in all six cases were made by CT scan.
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