In most cases, the prognosis is excellent. Almost all acute fissures heal quickly with conservative treatment, and almost all fistulas and chronic fissures can be corrected with surgery. Appropriate treatment of anal strictures will allow stool to pass easily and comfortably.
Most anal abscesses heal after being drained by a doctor. Some develop into anal fistulas. If a fistula does complicate the healing of an abscess, a fistulotomy will totally eliminate both the fistula and any remaining abscess in most patients.