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Updated: Jul 6, 2026

Technical Aspects of the Mouse Aortocaval Fistula
06:12

Technical Aspects of the Mouse Aortocaval Fistula

Published on: July 11, 2013

Anovestibular fistula with normal anus.

Tahmina Banu1, Md Jafrul Hannan, Mozammel Hoque

  • 1Department of Pediatric Surgery, Chittagong Medical College and Hospital, Chittagong 4000, Bangladesh. tahmina@pedsurgbd.org

Journal of Pediatric Surgery
|March 25, 2008
PubMed
Summary

Congenital anovestibular fistula (AVF) with a normal anus in girls can be safely repaired without a colostomy. Delaying definitive surgery until infections resolve improves outcomes for AVF patients.

Related Experiment Videos

Last Updated: Jul 6, 2026

Technical Aspects of the Mouse Aortocaval Fistula
06:12

Technical Aspects of the Mouse Aortocaval Fistula

Published on: July 11, 2013

Area of Science:

  • Pediatric Surgery
  • Congenital Anomalies
  • Anorectal Malformations

Background:

  • Congenital anovestibular fistula (AVF) with a normal anus is a rare anorectal malformation in girls.
  • This condition presents unique diagnostic and surgical challenges.

Purpose of the Study:

  • To review the clinical features, management, and outcomes of congenital anovestibular fistula (AVF) with a normal anus.
  • To evaluate the safety and efficacy of primary repair without colostomy.

Main Methods:

  • A retrospective analysis of 24 female patients with AVF treated between 1994 and 2006.
  • Evaluation of clinical presentation, surgical procedures, complications, and long-term follow-up.

Main Results:

  • Most patients presented with stools exiting through perineal openings; 5 had vulvar abscesses.
  • Primary repair without colostomy was performed in 22 patients.
  • All patients achieved normal bowel movements post-operatively, though 5 with abscesses required reoperation.

Conclusions:

  • Primary surgical repair without diverting colostomy is a safe and effective option for AVF with a normal anus.
  • Deferring definitive surgery in cases of abscess or infection until healing is achieved is recommended.