Ureteroneocystostomy in Cats

This lecture, delivered by DrJolle, reviews a JAVMA article from April 2026 titled "Ureteroneocystostomy as a Treatment for Benign Ureteral Obstruction and Ectopic Ureter in Cats: Thirty-Seven Cases." The retrospective study of 37 cases from the Ryan Veterinary Hospital at the University of Pennsylvania evaluates outcomes and complications of ureteroneocystostomy. Findings indicate this surgery is a viable treatment for benign ureteral obstructions and extramural ectopic ureters in cats, with a long median survival time (1980 days) and a relatively low complication rate compared to alternatives such as subcutaneous ureteral bypass (SUB) devices or stents. Preoperative azotemia (elevated BUN, creatinine, and phosphorus) was a significant risk factor for increased 30-day mortality. Ureteral stents, when used, were commonly associated with long-term complications necessitating removal.

The Veterinary Surgery Podcast is a first of its kind podcast that focuses on surgical advance in veterinary medicine with host Dr. Jolle Kirpensteijn. Jolle is a diplomate of the American and European Colleges of Veterinary Surgery and has lots of experience in veterinary surgery. Jolle will interview fellow surgeons, review articles that are recently published and will discuss 2 books he will be working on in the near future. You can also follow Jolle on his Global Veterinary Surgery Facebook or Instagram pages.