Conditions/Anal Fistula/Chapter
Anal Fistula — Continence Risk in Fistula Surgery
Closing the track while protecting control
Fistula surgery must heal the tunnel and preserve gas and stool continence. Risk depends on fistula height, amount of sphincter divided, prior obstetric injury, age, prior anorectal surgery, and Crohn’s disease. Minor gas leakage is discussed more often than major solid incontinence—but both matter.
Key points
- Technique and riskTap for details
High fistulotomy raises risk. Seton, LIFT, flap, laser, and VAAFT aim to spare muscle.
- Higher-risk patientsTap for details · key note inside
Prior sphincter injury, anterior fistula in women, diarrhea, neurologic disease, older age.
- If problems persistTap for details
Many minor symptoms soften with time; physiotherapy, diet, and rarely further surgery help.
- Preoperative conversationTap for details
State your continence concerns openly—they shape whether a sphincter-sparing staged plan is chosen.
More chapters in this hub
Anal Fistula Symptoms
Discharge, recurrent abscess, and urgent warning signs
Anal Fistula Diagnosis
Exam, MRI mapping, and Parks classification
Anal Fistula Treatment Options
Fistulotomy, seton, LIFT, flap, and other options
Anal Fistula Classification
Classification — explained for shared decision-making
Fistulotomy
Lay-open for selected low, simple tracks
Seton for Anal Fistula
Seton: what the procedure aims to do and who it fits
Living with a Seton
Hygiene, activity, and warning signs while draining
LIFT Procedure for Anal Fistula
LIFT: what the procedure aims to do and who it fits
Advancement Flap
Sphincter-sparing closure of the internal opening
Crohn’s and Anal Fistula
Medical therapy plus drainage/seton — shared plan
Anal Fistula Technique Comparison
Comparison — explained for shared decision-making
After Fistula Surgery
Wound care, soft stools, and return to activity
Fistula Recurrence
Why tracks return and how the next plan is built
What Causes an Anal Fistula?
Abscess, Crohn’s, and other triggers
Abscess and Fistula Link
Infection first, tunnel second
Laser Fistula Treatment (FiLaC)
Sphincter-sparing laser ablation
VAAFT
Video-assisted fistula treatment
Fistula Plug and Fibrin Glue
Filling the tract without cutting
Appointment / info
This page is for education. It is not medical advice and does not replace a visit with your physician.
Medical editor: Assoc. Prof. Cengiz Dibekoğlu, MD · Last medically reviewed: August 2026 · English patient-education chapter.