Successful conservative management in a dog with substantial urinary bladder ischemia

A 7-year-old spayed female pug dog was brought to the veterinary college with a severely and diffusely ischemic urinary bladder secondary to obstructive uroliths in the lower urinary tract. Cystotomy was performed to remove the uroliths and the ischemic bladder was managed with conservative treatment. A recheck abdominal ultrasound 4.5 mo after surgery revealed an abdominal mass that was associated with the urinary bladder. An exploratory laparotomy and partial cystectomy were performed. Histopathology of the mass showed granulomatous inflammation centered on necrotic tissue. The dog recovered well, and long-term prognosis is good. To the best of our knowledge, this is the first veterinary case report describing conservative management of an ischemic urinary bladder. An uncommon complication following cystotomy and the relevant imaging findings is also described. The positive outcome for the dog demonstrated that conservative management may serve as an option for treatment of substantial ischemia of the urinary bladder.