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Related Experiment Video

Updated: Aug 30, 2025

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus
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[Ventriculoperitoneal shunt dysfunction in children: various clinical presentations].

Dennis R Buis1,2, K Mariam Slot1, Dewi P Bakker3

  • 1Amsterdam UMC, Amsterdam. Afd. Neurochirurgie.

Nederlands Tijdschrift Voor Geneeskunde
|August 29, 2022
PubMed
Summary

Suspected ventriculoperitoneal (VP) shunt dysfunction requires neurosurgical consultation. Clinical signs of elevated intracranial pressure necessitate urgent assessment, even with normal ventricular size, where fundoscopy can detect papilledema.

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Area of Science:

  • Neurosurgery
  • Pediatric Neurosurgery
  • Neurology

Background:

  • Ventriculoperitoneal (VP) shunts are crucial for managing hydrocephalus.
  • Dysfunction of VP shunts can lead to serious neurological complications.
  • Clinical presentation varies based on suture fusion, obstruction cause, and severity.

Purpose of the Study:

  • To outline the clinical presentation of VP shunt dysfunction.
  • To emphasize the importance of prompt neurosurgical evaluation.
  • To guide diagnostic approaches in suspected VP shunt failure.

Main Methods:

  • Clinical observation and case review.
  • Neuroimaging interpretation (comparison with reference scans).
  • Fundoscopy for papilledema assessment.

Main Results:

  • Clinical presentation is age-dependent (suture fusion status).
  • Elevated intracranial pressure mandates urgent neurosurgical assessment.
  • Normal ventricular size does not exclude VP shunt dysfunction if clinical signs are present.

Conclusions:

  • Suspected VP shunt dysfunction warrants immediate neurosurgical consultation.
  • Urgent emergency department evaluation is critical for patients with elevated intracranial pressure.
  • Fundoscopy is a valuable tool to rule out papilledema in cases with small ventricles and clinical suspicion of increased intracranial pressure.