Skip to main content

Peripheral nerve release - a trapped nerve, freed properly.

Decompression of a nerve pinched at the wrist, elbow, ankle or knee - carpal tunnel, cubital tunnel, tarsal tunnel and beyond.

See indicative pricing
A radiographer guides a patient onto the bed of an advanced 3 Tesla MRI scanner in a London imaging suite

Indicative pricing

What private nerve release surgery costs in the UK.

Indicative ranges across our partner units.

In short

£1,800–£3,200, home within hours.

Procedure Indicative range
Carpal tunnel release (open, local anaesthetic) £1,800–£3,200
Endoscopic carpal tunnel release £2,500–£4,000
Cubital tunnel release (ulnar nerve, elbow) £2,800–£4,800
Ulnar nerve transposition £3,500–£6,000
Tarsal tunnel release (tibial nerve, ankle) £3,000–£5,500
Common peroneal nerve release (knee) £2,800–£5,000
Nerve conduction studies (NCS/EMG) £400–£800
Specialist consultation only £200–£400

Prices vary by hospital, by the consultant, by the nerve, and by whether a transposition or revision is needed - those are always the top of the range. On the NHS these releases are routine but commonly wait several months.

The problem

The right diagnosis, the right timing, and honest recovery expectations.

Nerve compression is where care quietly under-delivers - operations without nerve studies, wasting left to progress on a waiting list, recovery over-promised. We fix all three before you consent.

  • Confirm it is the tunnel

    Neck problems, diabetes and neuropathy can mimic a trapped nerve. Nerve conduction studies make sure the operation targets the real culprit.

  • Do not let weakness wait

    Tingling can afford patience; wasting cannot. Once muscle is being lost, every month on a waiting list costs recovery.

  • Promise what nerves can deliver

    A severely compressed nerve may never fully recover sensation. We set expectations from the studies, not from hope.

When it helps

When nerve release is the right step.

The situations we see most, plus the one red flag that means urgent neurology rather than a routine appointment.

  • Carpal tunnel syndrome

    Numb, tingling thumb, index and middle fingers - worse at night, shaken awake. The commonest nerve compression in the UK by far.

  • Cubital tunnel syndrome

    Tingling in the ring and little fingers with an aching inner elbow - the ulnar nerve pinched where it runs behind the funny bone.

  • Tarsal tunnel syndrome

    Burning, tingling pain in the sole of the foot - the tibial nerve compressed behind the inner ankle.

  • Common peroneal compression

    Numbness on the top of the foot and a weak ankle lift - the nerve pinched at the outer knee, sometimes after weight loss or habitual leg-crossing.

  • Failed conservative care

    Splints, activity change and a steroid injection tried properly and symptoms still intrude - the point at which surgery earns its place.

  • Weakness or muscle wasting

    A weak grip, clumsy fingers, or visible wasting at the base of the thumb or in the hand - signs the compression is now damaging the nerve, and surgery should not wait.

  • Recurrence after previous release

    Symptoms returning after earlier surgery - revision needs imaging, repeat nerve studies and a surgeon who does this regularly.

  • Red flag: rapid weakness spreading up the limb

    Progressive weakness climbing the arm or leg, or symptoms on both sides with neck or back pain, points to the spine or a neurological condition - that needs urgent neurology, not a tunnel release.

Procedure options

The release depends on the nerve - and where it is trapped.

What each option involves - the common tunnel releases, the transposition option for unstable nerves, and the conservative care that comes first where it genuinely works.

  • Open carpal tunnel release

    A 2–3 cm incision in the palm to divide the ligament roofing the tunnel. The gold standard - 15–30 minutes under local anaesthetic, over 90 percent good outcomes.

  • Endoscopic carpal tunnel release

    The same ligament divided through a keyhole with a camera. Smaller scar and a slightly quicker return to work, with equivalent long-term results.

  • Cubital tunnel decompression

    The ulnar nerve released where it passes behind the inner elbow - the roof of the tunnel divided, the nerve left in its bed.

  • Ulnar nerve transposition

    For unstable or severely compressed ulnar nerves - the nerve is moved to a new path in front of the elbow so it no longer stretches and snaps over the bone.

  • Tarsal tunnel release

    The flexor retinaculum behind the inner ankle divided to free the tibial nerve and its branches into the sole.

  • Common peroneal release

    The nerve freed where it wraps around the fibular neck at the outer knee - restoring the ankle lift and sensation on the top of the foot.

  • Radial tunnel and other releases

    Less common compressions - radial tunnel in the forearm, suprascapular at the shoulder, meralgia paraesthetica at the hip - each with its own specialist.

  • Conservative care first, where it works

    Night splints and a steroid injection genuinely settle many mild carpal tunnel cases.

Safety and recovery

What to expect afterwards - honestly.

Nerve releases are among the safest, most reliable operations in surgery. The things worth planning are the diagnosis, the timing, and what recovery genuinely looks like for your nerve.

  • Day-case, usually local anaesthetic

    Most releases are done awake under local or regional anaesthetic and take under an hour. You go home the same day; someone should drive you.

  • High success - with honest limits

    Over 90 percent of carpal tunnel releases relieve night symptoms quickly. Long-standing severe compression may leave residual numbness - nerves regrow at about a millimetre a day.

  • Infection and wound problems

    Wound infection occurs in 1–2 percent of cases and usually settles with antibiotics. Keep the dressing clean and dry until the first review.

  • Scar tenderness and pillar pain

    The palm scar can stay tender for weeks to a few months after carpal tunnel release. Scar massage and hand therapy make a real difference.

  • Nerve injury is rare

    Damage to the nerve or its branches during a release is uncommon - well under 1 percent with an experienced surgeon - but it is part of honest consent.

  • Recurrence

    Symptoms return in a small minority, more often in diabetes, inflammatory arthritis and revision cases. Repeat studies guide whether re-exploration is worthwhile.

  • Grip strength takes time

    Light use of the hand from day one, but full grip strength commonly takes 6–12 weeks to return. Heavy manual work needs a planned phased return.

  • Driving and work

    Desk work within a few days for most; driving when you can grip the wheel safely, usually 1–2 weeks; manual trades 4–6 weeks depending on the release.

  • Red flags after surgery

    Spreading redness, fever, severe worsening pain, or new dense numbness or weakness need the same-day team, not a wait for the routine review.

Reading your operation note

Your operation note in four parts. Read the last one first.

Whichever nerve was released - wrist, elbow, ankle or knee - the note the surgeon sends you keeps to the same shape.

A UK consultant surgeon reviewing a patient’s operation notes

A quiet reminder

Surgical language is precise and can read coldly - we translate it for you.

If you would like us to talk you through the operation note and the nerve study report before your review, just ask.

  1. 01 Header

    Nerve, site and approach

    Which nerve was released, where it was compressed, and whether the release was open or endoscopic, with the anaesthetic used.

  2. 02 Technique

    What was divided and inspected

    The structures divided to free the nerve, how the nerve looked - flattened, hourglassed, inflamed - and whether it was moved (transposed).

  3. 03 Findings

    Severity and any surprises

    How tight the compression was, the state of the nerve, and anything unexpected - a ganglion, an extra band of tissue, an anomalous muscle.

  4. 04 Impression

    Recovery expectations and rehab plan

    Read this first: what should recover and how fast, the dressing and stitch plan, when hand therapy starts, and when you can drive and work.

Recognised by major UK insurers

BupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealix

Nerve release surgery is usually covered when nerve studies confirm the compression.

Frequently asked

Everything we get asked about nerve release.

Quick answers on nerve studies, anaesthetic, cost and recovery.

  • What is a peripheral nerve release?

    An operation that frees a nerve trapped at a tight anatomical tunnel - most commonly the median nerve at the wrist (carpal tunnel), the ulnar nerve at the elbow (cubital tunnel) or the tibial nerve at the ankle (tarsal tunnel). The roof of the tunnel is divided so the nerve has room, which relieves the numbness, tingling and pain that compression causes.

  • Do I need nerve conduction studies first?

    Almost always, yes. Nerve conduction studies confirm which nerve is compressed and how severely, distinguish a tunnel problem from a neck or spine problem, and set honest expectations - a severely compressed nerve may recover incompletely even after a perfect release.

  • Is the operation painful, and am I awake?

    Most releases are done awake under local anaesthetic - you feel the injection sting and then pressure but not pain, and the whole thing takes 15–60 minutes depending on the nerve. Regional blocks or sedation are options if you prefer. General anaesthetic is rarely necessary.

  • How much does private nerve release surgery cost in the UK?

    Roughly £1,800–£3,200 for an open carpal tunnel release, £2,500–£4,000 endoscopic, £2,800–£4,800 for a cubital tunnel release, £3,500–£6,000 for an ulnar nerve transposition and £3,000–£5,500 for a tarsal tunnel release. Nerve conduction studies add £400–£800.

  • How long does recovery take?

    Night tingling often improves within days of a carpal tunnel release. Desk work is realistic within a few days to a week, driving at 1–2 weeks, manual work at 4–6 weeks. Constant numbness and muscle wasting recover much more slowly - nerves regrow at roughly a millimetre a day - and very long-standing damage may not recover fully.

  • Should I try splints or an injection before surgery?

    Often, yes. For mild carpal tunnel syndrome, night splints and a corticosteroid injection settle symptoms in a good proportion of people, at least for months. Surgery earns its place when conservative care has genuinely failed, or when studies show moderate-to-severe compression or there is weakness or wasting - where delay risks permanent damage.

Related treatments

Looking for something else?