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A method of treating post-irradiation rectovaginal fistulas
The British Journal of Surgery
|June 1, 1978
Summary
A new sphincter-saving surgery offers hope for post-irradiation rectovaginal fistulas. This technique successfully treated fistulas and relieved pain in patients, restoring normal bowel function.
Area of Science:
- Colorectal Surgery
- Gastroenterology
- Gynecologic Oncology
Background:
- Post-irradiation rectovaginal fistulas are a challenging complication of pelvic radiotherapy.
- Existing treatments often involve significant morbidity and may require stoma formation.
Observation:
- A novel sphincter-saving surgical technique for treating post-irradiation rectovaginal fistulas was developed.
- The procedure involves a peranal anastomosis of healthy colon to the mid-anal canal using a 'sleeve' anastomosis.
Findings:
- Four patients underwent the 'sleeve' anastomosis procedure.
- All four patients achieved complete fistula cure and restoration of normal bowel habits.
- A fifth patient with an intractable irradiation ulcer experienced complete pain relief.
Implications:
- This sphincter-saving approach offers a viable and effective treatment option for rectovaginal fistulas.
- The technique avoids the need for colostomy, preserving anal sphincter function and improving quality of life.
- Further investigation may validate this method as a standard of care for radiation-induced fistulas.