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Fistula recurrence after surgery

Published 13 March 2026 ·Last reviewed 13 March 2026 by the editorial team ·How we create our content

A composite account, drawn from many real anonymised experiences. It is not any one person's story.

Fistula recurrence after surgery

What this experience covers

This experience looks at what people describe about the possibility and reality of fistula recurrence after surgical treatment. It is a composite drawn from many anonymised accounts.

The pattern

The recurrence reality

Fistula recurrence after surgery is a recognised possibility that varies by procedure type:

  • Simple fistulotomy has relatively low recurrence rates
  • More complex procedures (flaps, LIFT) have higher recurrence rates
  • Crohn’s-related fistulas have higher recurrence regardless of procedure
  • The complexity of the original fistula affects the likelihood

The emotional weight

People describe the fear of recurrence as one of the heaviest aspects of fistula surgery:

  • Anxiety about familiar symptoms returning
  • Hypervigilance — monitoring every sensation for signs of recurrence
  • The psychological trauma of having been through the experience once
  • The fear that if it comes back, they will have to go through it all again

Recognising recurrence

People describe recognising recurrence through:

  • Return of discharge from the external opening
  • Familiar pain patterns returning
  • A new or growing lump near the surgical site
  • Symptoms that echo what they experienced before surgery

Coping with recurrence

For those who do experience recurrence:

  • The initial devastation is real and valid
  • Having been through it before provides some practical knowledge
  • The conversation with the surgeon about next steps is more informed
  • Different surgical approaches may be recommended the second time
  • Many people do achieve successful healing after revision surgery

What people wish they had known

  • That recurrence is a real possibility, not a personal failure
  • That simpler fistulas have lower recurrence rates than complex ones
  • That monitoring for recurrence is reasonable, but hypervigilance is exhausting
  • That a second surgery can succeed where the first did not

Everyone’s situation is different. If you want to talk through yours in a private, judgement-free space, our chat is here.

When to contact your doctor

Seek medical attention if you experience:

  • Return of discharge from a previous fistula site
  • New or increasing pain near the surgical area
  • A lump or swelling near the anus
  • Fever or feeling generally unwell
When to seek care Heavy bleeding or feeling faint: emergency. Fever or trouble passing urine: call today. Emergency: 911

Not sure how urgent it is? Get help today.

  1. Emergency

    Heavy bleeding, black tarry stools, feeling faint, severe pain or trouble breathing.

    Call 911 or go to the ER.

  2. Today

    Fever, pain getting worse, a hot swollen lump, or trouble passing urine.

    Call your doctor or go to urgent care.

  3. Soon

    Bleeding or bowel changes nobody has checked, or anything lasting 3 weeks.

    Book a doctor’s appointment.

Feeling overwhelmed? Call or text 988, any time.

See all the signs

For this topic, get medical advice if you notice:

  • Severe or worsening pain
  • Heavy bleeding
  • Fever
  • Black stools
  • Fainting or dizziness
  • Pus or unusual discharge
  • Inability to pass stool or gas
  • Unexplained weight loss

Recording how you feel is not the same as being checked. These are the signs that need a doctor’s attention.

Call 911 or go to the emergency room now if you have:

  • bleeding that will not stop, a lot of blood (the toilet water turns red, or you pass large clots), or any bleeding with feeling faint or dizzy
  • fainting, a racing heart or trouble breathing
  • confusion or slurred speech, extreme shivering, no urine in a day, or blotchy skin
  • sudden severe belly pain, or a swollen, hard belly with vomiting or not passing stool or gas
  • you cannot pass urine at all, or your bladder feels full and painful and you can’t empty it
  • redness, swelling or severe pain spreading quickly around your anus, genitals or groin, especially with a fever or feeling very ill
  • a fever with a painful swelling near your anus if you have diabetes or a weakened immune system (for example, from chemotherapy or transplant medicines)
  • black, tarry stools

Call your doctor or go to urgent care today (or the ER if you can’t be seen today) if you have:

  • a temperature of 100.4°F (38°C) or higher, chills, vomiting, or feeling generally unwell
  • pain that is getting worse over days, or severe pain that stops you sitting or sleeping
  • a hot, swollen or very tender lump near your anus or at the top of the crease between your buttocks, or foul-smelling discharge
  • trouble urinating
  • bleeding that is getting heavier or more frequent, or blood mixed into your stool
  • feeling much more tired than usual, looking pale, or getting out of breath more easily than you used to
  • not passing stool for several days, or new belly pain

Make an appointment with your doctor if:

  • you have never had these symptoms checked by a doctor or nurse — whatever your age
  • you have had rectal bleeding for more than 3 weeks
  • your bowel movements have been looser, thinner or more frequent than usual for 3 weeks or more, or you have lost weight without trying
  • symptoms have not settled after a week or so, or keep coming back
  • you notice a new lump near your anus, between your buttocks or in your belly, or an itch or discharge that does not clear
  • you have new leakage or trouble controlling your bowels
  • you are 45 or over, or have a family history of bowel cancer or inflammatory bowel disease, and any of these symptoms are new for you

If you are unsure, it is always reasonable to ask. If things feel overwhelming, call or text 988 (Suicide & Crisis Lifeline) or chat at 988lifeline.org, any time. If you don’t feel safe, call 911.

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Discreet symptom tracking

Had this surgery? Track your recovery, day by day.

The days blur together. Was the bleeding worse yesterday? When did the discharge change? A short, discreet email asks how things have been and saves each answer, so you can bring the dates to your follow-up visit or your doctor.

  • About ten seconds a check-in. No app, no password.
  • Nothing in the subject or preview says what it’s about.
  • Each Sunday, a link to your week, ready for your next appointment.
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