Fistulotomy for Anal Fistula Treatment
Fistulotomy is a surgical procedure used to treat an anal fistula, a small abnormal tunnel that develops between the anal canal and the surrounding skin. Anal fistulas commonly develop after an anal abscess and may cause persistent pain, swelling, irritation, pus or blood-stained discharge. Because anal fistulas rarely heal on their own, surgical treatment is often recommended.
What Happens During Fistulotomy?
During fistulotomy surgery, the surgeon opens the fistula tract along its length, allowing it to heal gradually from the inside. The procedure is generally considered for simple or low anal fistulas where opening the tract does not significantly affect the anal sphincter muscles. The exact treatment depends on the fistula's location, complexity and involvement of the sphincter.
Benefits of Fistulotomy
The primary aim of anal fistula surgery is to eliminate the abnormal tract, control infection and reduce symptoms while preserving normal bowel function. For appropriately selected simple fistulas, fistulotomy has a high rate of fistula resolution.
Recovery After Fistulotomy
Some discomfort, minor bleeding and drainage can occur during the early recovery period. Keeping the surgical area clean, following wound-care instructions and taking prescribed medicines can support healing. Many patients can return to normal activities gradually, depending on the complexity of surgery and individual recovery.
Is Fistulotomy Suitable for Everyone?
Not every anal fistula is suitable for fistulotomy. Complex or high fistulas involving a significant portion of the sphincter may require alternatives such as seton placement, LIFT or advancement flap surgery to reduce the risk of bowel-control problems. A colorectal or general surgeon should evaluate the fistula and recommend the most appropriate treatment.