An anal fistula is a colorectal condition in which a small tissue connection is created between the anal glands and the skin of the buttocks. This connection acts as a tunnel, allowing for leakage of internal excretions and possible formation of a pus-filled abscess. This unpleasant condition can cause constant pain, swelling, and irritation near the anus. Surgery can correct these symptoms, requiring certain post-op procedures.
Surgery
Fistula removal surgery is fairly quick and simple. First, your colorectal surgeon will snip the tissue connection. He will then connect the two ends of the tunnel to themselves, creating a small flap of circular tissue that will heal itself and be absorbed by surrounding tissue.
Post-op Medication
You may feel discomfort or dull pain for a week following surgery; ask your doctor for mild pain medication to alleviate these symptoms. Your doctor may also prescribe stool softeners to ease bowel movements for a few days. This can help avoid painful defecation as the sphincter area heals from the surgery.
Post-op Procedures
For about a week after surgery, soak the affected area three to four times a day in a warm bath. This can be a normal bath or a sitz bath. A sitz bath is specifically intended for recovery from this kind of procedure. Simply sit in a small tub of warm water for 20 to 30 minutes, allowing the water to cover your hips entirely. Slight drainage may continue to occur for a few days after surgery; wear a small pad of gauze under the affected area to avoid damaging your clothes.