Urethral Calculi in Five Horses

Abstract

Urinary calculi are not uncommon in many domestic animals and man. Urethral calculi, however, occur infrequently in horses relative to other domestic species. Of 14 cases of urinary calculi in horses admitted to the Colorado State University Veterinary Teaching Hospital during the past eight years, nine had cystic calculi, one had a ureteral calculus, and five had urethral calculi. One case had a cystic and a urethral calculus. The clinical findings, medical and surgical management, and postoperative results in five cases of urethral calculi are reviewed in this article.