Related Experiment Video
Updated: May 26, 2026

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus
Published on: October 14, 2022
[Cerebrospinal fluid ascites from a ventriculoperitoneal shunt]
W J Wilma Houtman-van Duinen1, Yvonne M Ende-Verhaar, Godard C W de Ruiter
1Groene Hart Ziekenhuis, afd. Interne geneeskunde, Gouda, the Netherlands. w.j.houtman@gmail.com
Cerebrospinal fluid ascites is a rare, late complication of ventriculoperitoneal shunts. This case highlights a patient who developed ascites 15 years after shunt placement, emphasizing the need for awareness of delayed complications.
Area of Science:
- Neurosurgery
- Gastroenterology
- Pediatric Surgery
Background:
- Ventriculoperitoneal shunts are the primary treatment for hydrocephalus.
- Cerebrospinal fluid ascites is an uncommon complication of these shunts.
- This complication can manifest years after initial shunt implantation.
Observation:
- A 29-year-old woman presented with abdominal pain 15 years post-ventriculoperitoneal shunt placement.
- Imaging confirmed significant ascites, indicating cerebrospinal fluid accumulation in the abdomen.
Findings:
- The patient developed cerebrospinal fluid ascites as a late complication.
- Placement of a ventriculoatrial shunt resolved the ascites.
Implications:
- This case underscores that cerebrospinal fluid ascites can manifest years after initial shunt surgery.
- Clinicians should consider shunt-related complications in patients with unexplained ascites, regardless of implantation time.
Related Concept Videos
Cerebral Edema ll: Pathophysiology
Cerebrospinal Fluid
CSF Production
CSF is produced mainly in the choroid plexus, a network of capillaries and ependymal cells located within the ventricular system of the brain.
Cerebral Edema l: Introduction
Increased Intracranial Pressure l: Introduction
Ascites
Increased Intracranial Pressure ll: Pathophysiology
