Modified prepubic urethrostomy with body wall tunneling: Description of technique and long-term outcome in eight male cats

Vet Surg. 2022 Feb;51(2):353-360. doi: 10.1111/vsu.13747. Epub 2021 Nov 30.

Abstract

Objective: To describe the procedure, complications, and long-term outcome of cats that underwent a modified prepubic urethrostomy (mPPU) technique for the management of proximal urethral obstructions.

Animals: Eight male cats.

Study design: Short case series.

Methods: Medical records were reviewed for signalment, diagnostic investigation, details of the surgical procedure, and complications of cats that underwent mPPU.

Results: mPPU was well tolerated by all patients, and no intraoperative complications were reported. The duration of follow-up ranged from 13 to 84 months (median 19 months). Early postoperative skin scalding around the stoma associated with mild urinary incontinence during recumbency occurred and was self-limiting in all patients. Two cats required surgical revision at 5 and 6 months, respectively, due to a progressive weight gain and accumulation of abdominal fat around the stoma, causing a partial stomal obstruction. Resolution of clinical signs was reported in both patients.

Conclusions: mPPU was easy to perform and offered favorable outcomes in this cohort of cats.

Publication types

  • Case Reports

MeSH terms

  • Animals
  • Cat Diseases* / surgery
  • Cats
  • Male
  • Reoperation / veterinary
  • Treatment Outcome
  • Urethra / surgery
  • Urethral Obstruction* / surgery
  • Urethral Obstruction* / veterinary
  • Urinary Incontinence* / veterinary
  • Urologic Surgical Procedures / veterinary