PER-OPERATIVE FINDINGS OF BLOCKED VENTRICULOPERITONEAL SHUNT: A STUDY OF 72 CASES

Authors

  • Muhammad Usman Khan
  • Mumtaz Ali
  • Syed Javed Hussain
  • Nadeem Ullah
  • Khalid Khanzada
  • Shahid Ayub

Abstract

Background: Most patients with hydrocephalus are treated with ventriculo-peritoneal (VP) shunt
placement; however, malfunction is common and is usually caused by mechanical failure. The aim
of this study was to evaluate the per-operative findings accompanying presumed VP shunt
malfunction. Methods: This is a descriptive study of 72 patients operated for shunt malfunction in
the Department of Neurosurgery, Postgraduate Medical Institute, Lady Reading Hospital,
Peshawar from January to December 2008. Presenting symptoms and signs, clinical shunt
function, operative findings and outcome were recorded. Results: Common presenting features
were vomiting, irritability and general toxic look of patients. Male to female ratio was 3:1. Upper
end block was observed in 39 patients while lower end and reservoir block was noted in 13 and 2
patients respectively. Choroids plexus was found in 29.2% of cases with upper end block, shunt
revision was performed in most of cases (80.6%). Conclusion: The importance of clinical features
cannot be overlooked in a patient with shunt malfunction. Upper end block due to choroids plexus
is common operative finding.
Keywords: VP shunt, shunt malfunction, choroid plexus

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Published

2009-12-01

How to Cite

1.
Khan MU, Ali M, Hussain SJ, Ullah N, Khanzada K, Ayub S. PER-OPERATIVE FINDINGS OF BLOCKED VENTRICULOPERITONEAL SHUNT: A STUDY OF 72 CASES. J Ayub Med Coll Abbottabad [Internet]. 2009 Dec. 1 [cited 2025 Jul. 2];21(4):96-7. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3155

Issue

Vol. 21 No. 4 (2009): JOURNAL OF AYUB MEDICAL COLLEGE, ABBOTTABAD

Section

ORIGINAL ARTICLE

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