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Updated: Jul 25, 2026

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
10:19

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Published on: August 9, 2012

[Spontaneous urinary bladder perforation after pediatric cystoplasty].

M L Martínez del Castillo1, C Miguélez Lago, M García Mérida

  • 1Cirugia Pediátrica, Hospital Materno-Infantil, del Hospital Regional Universitario Carlos Haya, Málaga.

Actas Urologicas Espanolas
|December 16, 2005
PubMed
Summary

Spontaneous bladder augmentation (cystoplasty) perforation occurred in 16.6% of patients, often due to high urethral resistance and inadequate catheterization. Early diagnosis and awareness of symptoms are crucial for prevention and timely treatment.

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Area of Science:

  • Urology
  • Pediatric Surgery

Context:

  • Spontaneous bladder augmentation (cystoplasty) perforation is a rare but serious complication.
  • Delayed diagnosis and treatment can lead to severe outcomes.

Purpose:

  • To analyze risk factors for spontaneous bladder augmentation perforation.
  • To identify key diagnostic signs.
  • To evaluate treatment outcomes.

Summary:

  • This study reviewed 5 children with cystoplasty who experienced 8 perforations (16.6%). Key risk factors identified were high urethral resistance and insufficient intermittent catheterization.
  • Abdominal pain and distension were common symptoms. Ultrasonography and cystography aided in diagnosis, with varying rates of detecting intraperitoneal extravasation.
  • Initial conservative management was successful in 42.8% of cases diagnosed pre-operatively, while others required surgery. Relapses occurred in 40% of patients.

Impact:

  • Highlights the significant incidence of spontaneous bladder augmentation perforation in this cohort.
  • Emphasizes the importance of recognizing risk factors like urethral resistance and catheterization adequacy.
  • Underscores the need for patient and family education regarding this complication for early detection and improved outcomes.