The treatment strategy depends on the size of the fistula, its location, the cause of its occurrence, and the condition of the surrounding tissues. In most cases, the fistulous tract does not close on its own, therefore the main method of treatment is surgical intervention. Medication therapy may be used only as a preparatory stage — to reduce inflammation, treat infection, or normalize bowel function before surgery.
Since rectovaginal fistulas may differ in size, depth, and structural features, the method of intervention is selected individually. Most often the following are performed:
- minimally invasive operations through the anal canal or the vagina, during which the doctor closes the fistulous tract and restores the integrity of the tissues;
- open surgical intervention, which is used in more complex cases — for example, in large or long-standing fistulas, pronounced scar tissue changes, or recurrence of the problem.
Most operations are performed under spinal or general anesthesia to ensure complete absence of pain during the intervention. The duration of the procedure depends on the complexity of the fistula and the extent of the surgery.
In many cases, treatment is carried out in a hospital. Hospitalization may last from one to several days, after which the patient returns home and continues recovery on an outpatient basis.
After the operation, the doctor may recommend following a special diet that helps avoid constipation, limiting physical activity, and carefully maintaining perineal hygiene.