Endoscopic diagnosis of unilateral ectopic ureter in a yearling filly.
Unilateral ectopic ureter was diagnosed by endoscopic examination in an 18-month-old filly examined because of chronic urine dribbling. Intramuscular administration of azosulfamide discolored the urine and enhanced visualization of the ectopic ureter. Endoscopy proved valuable in determining that only one ureter entered the urinary bladder and in locating the ectopic ureter in the ventral portion of the vagina.
Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, Oklahoma State University, Stillwater 74078-0107.
C G
CG
MacAllister
B D
BD
Perdue
D000818:Animals; D002828:Choristoma / Q000662:veterinary; D003558:Cystoscopy / Q000662:veterinary; D005260:Female; D006734:Horse Diseases / Q000175:diagnosis*; D006736:Horses; D014513:Ureter / Q000002:abnormalities*; D014549:Urinary Incontinence / Q000209:etiology / Q000662:veterinary*; D014625:Vaginal Neoplasms / Q000662:veterinary