Specialist reconstructive urology · UK
Mitrofanoff - a continent, catheterisable channel from bladder to belly button.
A four-to-six-hour reconstructive operation that gives you a dignified, continent way to empty the bladder - usually built from your own appendix, brought to the umbilicus. Delivered through a small number of specialist NHS units.
Why patients come to us first
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A specialist reconstructive urologist, in a specialist centre
Mitrofanoff is not a district-hospital operation. It belongs in a small number of NHS reconstructive units - Whiston, UCLH, Kings, Southampton - that do it week in, week out.
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Alternatives on the table before you commit
Suprapubic catheter, ileal conduit, urethral catheterisation with dilatation - each has a place. We say which fits before you agree to a four-to-six-hour operation.
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Honest about the lifelong side of it
A Mitrofanoff is life-changing, but it is also lifelong self-catheterisation and lifelong surveillance. We tell you both halves.
The pathway
How a Mitrofanoff is arranged, and what it involves.
A specialist NHS operation, not a private one. This table shows the main configurations you might be offered, and how long each takes.
In short
A classic Mitrofanoff in a specialist NHS unit: 4–6 hours in theatre, home in 5–10 days, CIC via the umbilicus for life.
| Configuration | Funding | Theatre time | Hospital stay |
|---|---|---|---|
| Mitrofanoff (classic appendicovesicostomy) | NHS specialist pathway | 4–6 hour operation | 5–10 day stay |
| Monti-Yang (ileal segment channel, no appendix) | NHS specialist pathway | 4–6 hour operation | 5–10 day stay |
| Mitrofanoff + ileocystoplasty (bladder augmentation) | NHS specialist pathway | 5–7 hour operation | 7–10 day stay |
| Mitrofanoff + bladder-neck closure | NHS specialist pathway | 5–7 hour operation | 7–10 day stay |
| Mitrofanoff + autologous sling for incontinence | NHS specialist pathway | 5–7 hour operation | 7–10 day stay |
| Consultation with reconstructive urologist (privately) | £300–£500 | 45–60 min | Referral advice only |
Mitrofanoff surgery is not offered in the private sector - the volumes are too low and the follow-up too specialist. Private consultation for a second opinion is possible; the operation itself runs through NHS specialised commissioning.
The problem
The right unit, the right operation, the right lifelong plan.
Mitrofanoff is offered in a handful of UK centres. Being referred to the right one - and understanding what lifelong CIC and surveillance really mean - matters as much as the operation itself.
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Not sure it is the right operation?
SPC, ileal conduit and continued urethral catheterisation are all reasonable answers for the right patient. We say which fits before you commit.
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Worried about lifelong self-catheterisation?
Four-to-six-hourly CIC via the umbilicus is a genuine life change. We give you the honest picture from patients living with it.
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Want it done in a specialist centre?
A named reconstructive urologist, an experienced stoma team, and a unit that does Mitrofanoffs every month - not every year.
The journey
From referral to lifelong review - what happens, in order.
One team from work-up to surveillance - reconstructive urology, stoma nursing, physio and psychology.
Phase 1 · Before your operation
Referral, work-up and counselling
Phase 2 · Admission
Operation, HDU or specialist ward
Phase 3 · After
CIC training and lifelong review
- 01
Before
You tell us what is going on
A short, confidential form. The underlying condition - spinal injury, spina bifida, MS, exstrophy, post-cystectomy - and what urethral catheterisation currently involves for you.
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Before
We come back with a route in
Within one working day: which reconstructive unit fits, whether NHS specialist referral is the right pathway, and what the pre-op work-up looks like. Mitrofanoff is not offered privately - it is a specialist NHS operation.
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Before
Assessment, imaging and counselling
Urodynamics, upper-tract imaging, MDT discussion. A frank conversation about lifelong CIC, bladder augmentation, and whether bladder-neck closure is part of the plan.
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Admission
Admission and the operation
A four-to-six-hour open, laparoscopic or robotic operation under GA. Appendix (classic) or an ileal segment (Monti-Yang) becomes the continent channel to the umbilicus.
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Admission
HDU or ward, five to ten days
Recovery starts on a high-dependency unit or specialist ward. Suprapubic and urethral catheters stay in to protect the anastomosis while it heals.
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After
Catheter removal at 3–6 weeks
A cystogram confirms the anastomosis has healed. Catheters come out, and clean intermittent self-catheterisation via the umbilical stoma is taught - typically four-hourly to six-hourly.
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After
Recovery and lifelong surveillance
Normal activities at six to eight weeks, gym and heavy lifting at twelve. Then annual review - bloods, imaging, stomal check - for the rest of your life.
Typical end-to-end: 3–6 months from referral to operation. Full recovery: 12 weeks. Surveillance: lifelong.
When it helps
When a Mitrofanoff is the right operation.
The indications we see most often, plus the one red flag that means an emergency rather than an outpatient referral.
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Neurogenic bladder from spinal cord injury
Unable to perform urethral CIC - the umbilical channel gives an accessible, dignified route.
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Spina bifida and cerebral palsy
Congenital neurogenic bladder in adults or children who cannot reliably self-catheterise via the urethra.
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Multiple sclerosis with hand impairment
When progressive MS makes urethral CIC painful, unreliable or physically impossible.
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Bladder exstrophy and epispadias
Congenital anomalies where the bladder or urethra never formed normally - Mitrofanoff is often part of staged reconstruction.
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Post-cystectomy or post-radiotherapy stricture
Iatrogenic - a bladder rebuilt with bowel, or a urethra scarred by pelvic radiotherapy, needing a continent alternative route.
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Refractory urinary incontinence
A functional bladder with intractable incontinence via the urethra - sometimes managed with Mitrofanoff plus bladder-neck closure.
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Pelvic trauma with urethral loss
Trauma that has destroyed the native urethra - the umbilical channel restores continent catheter access.
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Red flag: acute retention or upper-tract obstruction
Sudden inability to drain the bladder, loin pain, fever or rising creatinine is an emergency - A&E, not a clinic booking.
Procedure options
Mitrofanoff has variants - and there are alternatives.
What each configuration and each alternative actually involves - and which fits which patient.
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Classic appendicovesicostomy
The appendix is mobilised on its blood supply, tunnelled through the bladder wall for a flap-valve continence mechanism, and brought to the umbilicus.
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Monti-Yang ileal channel
Used when the appendix is absent or unsuitable. A short ileal segment is retubularised to form the channel - same continence principle, different tissue.
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With ileocystoplasty
A concurrent bowel patch augments a small, high-pressure bladder into a low-pressure reservoir - protecting the kidneys.
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With bladder-neck closure
Permanent closure of the native bladder neck for patients whose urethral incontinence cannot be managed any other way - the channel becomes the only drainage route.
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With autologous sling
An alternative to bladder-neck closure - a fascial sling supports the bladder neck while preserving native anatomy.
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Open, laparoscopic or robotic approach
Open remains the gold standard for complex reconstruction; laparoscopic and robotic are offered in selected units for straightforward cases.
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Alternative: suprapubic catheter (SPC)
An indwelling tube through the abdominal wall - much simpler, but not continent and needs regular changes.
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Alternative: ileal conduit
A non-continent urostomy to a stoma bag - used when a continent reservoir is not appropriate.
The UK specialist network
A small number of units, do this every week.
Adult reconstructive urology at Whiston, UCLH, Kings and Southampton; paediatric centres with adult-transition pathways. Referrals are made through NHS specialised commissioning.
Selection criteria
How we identify the right unit for your case.
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Consultant reconstructive urologists at recognised specialist centres
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Adult units: Whiston, UCLH, Kings, Southampton, and equivalent
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Paediatric units with adult-transition pathways for congenital cases
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Multidisciplinary team review - urology, stoma nursing, physio, psychology
Safety and recovery
What to expect - the honest picture.
Mitrofanoff is highly effective and life-changing for the right patient. It is also major surgery with a lifelong tail of self-catheterisation, surveillance and manageable complications.
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A four-to-six-hour open operation
Mitrofanoff is major reconstructive surgery. HDU or specialist-ward care for the first few days is standard, not a complication.
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Catheters stay in for three to six weeks
A suprapubic and urethral catheter drain the reservoir while the anastomosis heals. A cystogram confirms healing before removal.
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Continence in 85–95% of cases
When done well, the flap-valve mechanism keeps you dry between catheterisations. Ten to fifteen per cent need further work for leakage.
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Stomal stenosis in 10–25%
The umbilical opening can narrow over time - usually managed with dilatation, occasionally revision surgery.
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Metabolic changes if bowel is used
Bowel-in-urinary reservoir can cause hyperchloraemic metabolic acidosis and, if ileum was used, B12 deficiency - monitored for life.
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Mucus and stones in the reservoir
Bowel makes mucus even in a urinary role - regular washouts help. Stones can form and are removed cystoscopically.
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Recurrent UTIs are common
A colonised reservoir is normal. Symptomatic UTIs need treating; asymptomatic bacteriuria usually does not.
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Lifelong CIC and lifelong surveillance
You will self-catheterise four-to-six hourly for the rest of your life, and be reviewed annually - bloods, imaging, stomal check.
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Red flags
Inability to pass a catheter, fever with loin pain, heavy bleeding through the stoma, or rising creatinine - call the specialist unit or A&E the same day.
Reading your operation note
Your operation note in four parts. Read the last one first.
Whichever configuration was used, the note the reconstructive urologist sends you keeps to the same shape.
A quiet reminder
Reconstructive language is dense and can read coldly - we translate it for you.
If you would like us to talk you through the note before your next review, just ask.
- 01 Header
Indication and configuration chosen
Why the operation was done - neurogenic bladder, exstrophy, iatrogenic - and whether classic appendix or Monti-Yang was used.
- 02 Technique
Channel, augmentation and continence
Which tissue formed the channel, whether ileocystoplasty was added, and whether bladder-neck closure or a sling was part of the reconstruction.
- 03 Findings
Anastomoses, drains and catheter plan
The bladder anastomosis, the umbilical stoma, drain positions, and the exact plan for suprapubic and urethral catheters.
- 04 Impression
CIC regime, cystogram date, review plan
Read this first: when the cystogram is booked, when CIC teaching starts, the frequency, and how surveillance will run for life.
Funded via the UK NHS specialist pathway
Mitrofanoff surgery is delivered through NHS specialised commissioning - not the private sector. Private insurers can fund a consultation for a second opinion, not the operation itself.
Frequently asked
Everything we get asked about a Mitrofanoff.
Quick answers on who it is for, how long the operation takes, catheter timelines, alternatives and long-term complications.
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What is a Mitrofanoff, in plain English?
It is a surgically created channel - usually from your own appendix - that runs from the bladder to a small opening at the belly button. You pass a catheter through it four-to-six hourly to empty the bladder, without needing to use the urethra.
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Who is it for?
People who cannot reliably catheterise via the urethra - neurogenic bladder from spinal injury, spina bifida, MS or cerebral palsy; congenital conditions like bladder exstrophy or posterior urethral valves; and iatrogenic problems after cystectomy or pelvic radiotherapy.
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Is it done privately?
No. Mitrofanoff is a highly specialist reconstructive operation delivered through a small number of NHS units - Whiston, UCLH, Kings, Southampton and paediatric centres. Private consultation for a second opinion is possible; the surgery itself is NHS-funded.
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How long is the operation and the stay?
The operation itself is four to six hours under GA. You stay in hospital five to ten days, often starting on HDU or a specialist ward.
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When do the catheters come out?
Usually at three to six weeks. A cystogram is done first to confirm the anastomosis has healed. Only then is CIC via the umbilical stoma taught.
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What are the alternatives?
Suprapubic catheter (simple indwelling tube, not continent), ileal conduit (a non-continent stoma to a bag), or continuing urethral catheterisation with dilatation. Each is a valid answer for the right patient.
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What are the main long-term complications?
Stomal stenosis (10–25%), incontinence (10–15%), stones in the reservoir, recurrent UTIs, mucus production, metabolic acidosis and B12 deficiency if ileum was used, bowel dysfunction from the resection, and a small long-term malignancy risk in bowel-augmented bladders.
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How successful is it?
Continence is achieved in 85–95% of cases. Long-term stomal patency is above 90% at ten years. For patients unable to urethral catheterise, it is genuinely life-changing.
Related treatments
Looking for something else?
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Neobladder reconstruction
A bowel-built bladder after cystectomy.
Learn more -
Neurogenic bladder & bowel management
Long-term care for neurogenic dysfunction.
Learn more -
Nephrostomy
Drainage of an obstructed kidney via the flank.
Learn more -
All tests & procedures
Every test and procedure we arrange.
Learn more