PMID: 8944804Dec 1, 1996Paper

Vestibulovaginal stenosis in dogs: 18 cases (1987-1995)

Journal of the American Veterinary Medical Association
A E KylesE A Stone

Abstract

To evaluate vestibulovaginal stenosis in dogs. Retrospective study. 18 dogs with vestibulovaginal stenosis diagnosed between January 1987 and June 1995. Signalment, results of physical examination, and diagnostic testing, treatment, and outcome were analyzed. Mean age at initial examination was 4.6 years. Problems reported by the owners included signs of chronic urinary tract infection (6 dogs), urinary incontinence (4), failure to mate (4), signs of chronic vaginitis (2), and inappropriate urination (1). One dog did not have evidence of a clinical problem. Vestibulovaginal stenosis was detected by means of digital vaginal examination (18/18 dogs), vaginoscopy (17/17 dogs), and positive-contrast vaginography (9/10 dogs). Bacteria were isolated from the urine of 11 of 15 dogs. Twelve of 18 dogs were treated. Manual dilation (4 dogs) and T-shaped vaginoplasty (4) were less successful than vaginectomy (2) or resection of the stenotic area (3). Four of 6 dogs with signs of recurrent urinary tract infection underwent surgical correction, and none of these dogs subsequently had urinary tract infection. Three of 4 dogs with urinary incontinence responded to medical or surgical treatment for sphincter incompetence or for ectopic ureter...Continue Reading

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