T-connector modification for reducing recurrent distal shunt failure: Report of 2 cases

Joseph A. Carnevale, Nigar Ahmedli, John F. Morrison, Wael F. Asaad, Petra Klinge, Albert Telfeian

Research output: Contribution to journalArticlepeer-review

Abstract

BACKGROUND AND IMPORTANCE: Cerebrospinal fluid shunt placement is used to treat the various causes of hydrocephalus by redirecting the cerebrospinal fluid to the body, most commonly from the ventricle to the peritoneum. Distal catheter displacement from the peritoneal cavity can occur as a complication, necessitating reoperation. CLINICALPRESENTATION:We report 2 such cases in obese patients involving retropulsion of the distal tubing. To address this complication, we implanted a T-connector to the distal catheter construct. CONCLUSION: This study supports the use of a T-connector catheter construct to decrease and prevent the possibility of distal peritoneal catheter retropulsion in cases of elevated intra-abdominal pressure, both prophylactically and in revisions.

Original languageEnglish (US)
Pages (from-to)E33-E36
JournalOperative Neurosurgery
Volume13
Issue number6
DOIs
StatePublished - Dec 1 2017

Keywords

  • Distal catheter retropulsion
  • Shunt revision
  • Ventriculoperitoneal shunt

ASJC Scopus subject areas

  • Surgery
  • Clinical Neurology

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