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Related Experiment Video

Updated: Mar 2, 2026

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus
14:59

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus

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Distal shunt revision: a simple method to avoid repeat laparotomy.

Neelan J Marianayagam1, Gustavo Rajz1,2, Netanel Ben Shalom1

  • 1a Department of Neurosurgery , Rabin Medical Center , Petah Tiqva , Israel.

British Journal of Neurosurgery
|May 24, 2017
PubMed
Summary

Ventriculo-peritoneal shunts treat hydrocephalus but distal failures are common in children. A new technique uses tenting sutures and the prior shunt tract to simplify accurate placement of the distal catheter during revision surgery.

Keywords:
Shunt revisionVP-shuntdistal shunt revisionhydrocephalus

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Area of Science:

  • Neurosurgery
  • Pediatric Surgery
  • Medical Devices

Background:

  • Hydrocephalus management frequently involves ventriculo-peritoneal (VP) shunts.
  • Distal VP shunt malfunction is a significant complication, particularly in pediatric patients.
  • Challenging abdominal anatomy complicates distal shunt revisions.

Purpose of the Study:

  • To describe a novel, simple technique for accurate distal catheter placement during VP shunt revision surgery.
  • To address the technical difficulties posed by abdominal anatomy in pediatric distal shunt revisions.

Main Methods:

  • Utilized tenting sutures to secure the abdominal wall.
  • Leveraged the previous shunt tract for guidance.
  • Focused on accurate placement of the distal abdominal catheter into the peritoneal space.

Main Results:

  • The described technique facilitates accurate placement of the distal catheter.
  • The method simplifies the revision procedure in cases with difficult abdominal anatomy.

Conclusions:

  • This technique offers a straightforward solution for challenging distal VP shunt revisions.
  • It aims to improve outcomes and reduce complications associated with shunt revision in pediatric hydrocephalus.