Anoplasty and rectovaginal fistula repair in a gilt with atresia ani: A case report.

Autor: Recchi L; Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1., Merchán A; Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1., Ducrocq M; Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1., Koenig J; Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1., Dubois MS; Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1., Brisson BA; Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1.
Jazyk: angličtina
Zdroj: The Canadian veterinary journal = La revue veterinaire canadienne [Can Vet J] 2023 Nov; Vol. 64 (11), pp. 1009-1014.
Abstrakt: A 2-year-old female Vietnamese potbellied pig was referred to the Large Animal Teaching Hospital at the Ontario Veterinary College for anoplasty and rectovaginal fistula repair. The presence of atresia ani and rectovaginal fistula had been previously diagnosed. Contrast radiography was used to confirm the diagnosis and determine the position of the fistula and terminal rectum. Under general anesthesia, the urethra was catheterized. An incision was made at the anatomic location of the anus, the rectovaginal fistula was isolated through deep dissection, and a Penrose drain was placed around it for caudal retraction. Transvaginal catheter placement through the fistula and into the rectum assisted with anatomic location. Once the urogenital and gastrointestinal tracts were clearly identified, the fistula was transected as close to the vaginal cavity as possible. The vaginal defect was sutured, and the fistula tract was mobilized 90° and sutured to the skin, creating the anal canal. Postoperative complications included constipation and cystitis. The gilt passed feces 5 d after surgery and was discharged on Day 11 of hospitalization. Normal urination and defecation were observed at the time, and fecal incontinence was resolved. Six months after surgical intervention, the gilt remained continent and no complications were reported. Key clinical message: Anoplasty and rectovaginal fistula repair were completed successfully in a gilt. Preservation of the fistula and its use during anal reconstruction may provide an internal anal sphincter and may be associated with improved continence.
(Copyright and/or publishing rights held by the Canadian Veterinary Medical Association.)
Databáze: MEDLINE