Vaginourethroplasty for treatment of urethral obstruction in the bitch.
Vaginourethroplasty was performed in six bitches with infiltrative, obstructive urethral disease. The initial clinical signs included dysuria, hematuria, pollakiuria, and stranguria. Diagnosis was based on the clinical signs, plain radiography and contrast vagino-urethrogram examination, and urethral biopsy. Five dogs were diagnosed as having urethral neoplasia; the sixth dog had granulomatous urethritis. In all six dogs, up to 50% of the urethra and the urethral tubercle were resected to ensure adequate surgical margins. One dog was euthanatized 4 months after surgery for recurrence of a transitional cell carcinoma at the surgical site. Long-term resolution of the problem (minimum of 12 months) was achieved in the other five dogs. The frequency of serious complications, including urinary incontinence and ascending lower urinary tract infections, was low.
White
R N
RN
Department of Small Animal Medicine and Surgery, Royal Veterinary College, University of London, Hatfield, Herts, UK.
Davies
J V
JV
Gregory
S P
SP
D000818:Animals; D004283:Dog Diseases / Q000209:etiology / Q000601:surgery*; D004285:Dogs; D005260:Female; D011859:Radiography; D014521:Urethra / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D014523:Urethral Neoplasms / Q000150:complications / Q000662:veterinary; D014524:Urethral Obstruction / Q000209:etiology / Q000601:surgery / Q000662:veterinary*; D014526:Urethritis / Q000150:complications / Q000662:veterinary; D014549:Urinary Incontinence / Q000209:etiology / Q000662:veterinary; D014552:Urinary Tract Infections / Q000209:etiology / Q000662:veterinary; D014621:Vagina / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*