Anal Fistula Recurrence

• Why recurrence happens+−

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  Missed side branches, inadequate drainage, wrong classification, early overload, active Crohn’s inflammation, smoking, and wound-care problems raise risk. Prior surgical scar distorts anatomy, so MRI mapping becomes even more critical before a second procedure.

  • Complex anatomy / side branch
  • Active inflammation (Crohn’s)
  • Prior surgical scar
• Approximate rates+−

  Tap for details · key note inside

  Simple fistulotomy recurrence is usually low. Sphincter-sparing methods (LIFT, flap, plug, laser) report wider ranges by series. Numbers depend on center experience, fistula type, and follow-up length — your risk is discussed after exam and imaging, not from a single internet percentage.

• If it recurs+−

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  Re-examine and, in most complex cases, remap with MRI. Active abscess gets seton drainage; when quiet, LIFT, flap, careful fistulotomy, or another sphincter-sparing option is planned. Rushing a second aggressive cut is avoided — continence stays on the table.

• Lowering risk+−

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  Early abscess drainage, stopping smoking, medical control in Crohn’s, soft-stool habits, hygiene, and keeping appointments help. Rising discharge or new swelling should prompt early review rather than “wait and see.”

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