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Sleep-ENT surgery · United Kingdom

Multi-level surgery for sleep apnoea, for the airways CPAP couldn’t hold.

A DISE-guided plan across the nose, palate and tongue base - delivered by a sleep-trained ENT surgeon at a high-volume UK centre, only after CPAP and a properly fitted MAD have genuinely been tried.

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 multi-level airway surgery costs in the UK.

Indicative ranges across our partner sleep-ENT centres.

In short

A combined single-stage multi-level operation: £10,000–£25,000, with 1–3 nights on the ward.

Procedure Indicative range
DISE (drug-induced sleep endoscopy) + assessment £2,200–£3,800
Nasal component (septoplasty + turbinates) £3,500–£6,500
Palatal surgery (UPPP or ESP) £4,500–£8,000
Tongue-base reduction (radiofrequency or coblation) £3,800–£7,000
Combined multi-level (nose + palate + tongue base) £10,000–£25,000
Maxillomandibular advancement (MMA) £28,000–£45,000

Prices vary by centre, by which components are combined, by single-stage versus staged approach, and by length of admission. Multi-level surgery is often NHS-funded on a specialist sleep pathway; the private route buys speed and choice of surgeon, not a better operation.

The problem

One airway, three or four collapse points, one plan.

The commonest mistake in OSA surgery is operating on one level and hoping the others fall in line. They don’t. DISE first, then a combined plan that matches your anatomy.

  • CPAP hasn’t worked?

    Sometimes surgery isn’t the answer yet.

  • Told UPPP alone?

    Single-level palatal surgery underperforms in most multi-level airways. A DISE map often changes the plan entirely.

  • Is Inspire an option?

    Hypoglossal nerve stimulation is one implant instead of three combined operations - if your AHI, BMI and DISE pattern fit.

When it helps

When multi-level surgery is the right step.

The situations that make multi-level surgery reasonable, and the red flag that means an urgent CPAP conversation and a look at DVLA rules - not a private surgical queue.

  • Moderate–severe OSA failing CPAP

    AHI ≥15 with genuine CPAP intolerance despite mask changes, humidification and coaching. Not first-attempt failure.

  • MAD tried and inadequate

    A properly fitted mandibular advancement device has been trialled and either not tolerated or not reduced AHI enough.

  • Multi-level obstruction on DISE

    Woodson VOTE mapping shows obstruction at more than one level - velum plus tongue base is the classic pattern.

  • Nasal obstruction limiting CPAP

    Deviated septum, turbinate hypertrophy or polyps making CPAP mask use impossible - nasal surgery can rescue CPAP or enable surgery.

  • Persistent daytime symptoms

    Sleepiness, cognitive fog, unrefreshing sleep, cardiovascular risk - untreated OSA that is still doing damage.

  • Alternative to Inspire

    Inspire hypoglossal nerve stimulation has strict AHI, BMI and DISE criteria. Multi-level surgery is the option when Inspire will not fit.

  • Skeletal disproportion (for MMA)

    Retrognathia, low hyoid or narrow posterior airway - where maxillomandibular advancement offers the largest AHI reduction.

  • Red flag: severe OSA + drowsy driving

    AHI ≥30 with sleepiness at the wheel is not something to solve in a private queue. DVLA rules apply and CPAP is the fastest fix.

Procedure options

The components that make up a multi-level plan.

Not every patient needs every component. DISE decides which combination - and in what order - makes sense.

  • Nasal: septoplasty + turbinate reduction

    Straightens the septum and shrinks bulky turbinates. Rarely curative on its own, but clears the nose so CPAP or the rest of the surgery can work.

  • Nasal polypectomy

    Removes obstructing polyps at the same sitting where relevant - often endoscopic, with medical follow-on to stop recurrence.

  • UPPP (uvulopalatopharyngoplasty)

    Removes uvula and trims soft palate + tonsils to widen the retropalatal airway. The classic palatal procedure, best in selected anatomy.

  • Expansion sphincter pharyngoplasty (ESP)

    Pang’s reconstructive palatal technique - repositions the palatopharyngeus to open the lateral pharyngeal walls. Preferred over UPPP in many centres.

  • Tongue-base reduction

    Radiofrequency (Celon), coblation, midline glossectomy or TORS with lingual tonsillectomy - reduces retroglossal collapse in patients with tongue-base obstruction.

  • Genioglossus advancement + hyoid suspension

    Skeletal work that pulls the tongue attachment forward and stabilises the hyoid - used with palatal surgery to address the retroglossal segment.

  • Maxillomandibular advancement (MMA)

    Le Fort I + BSSO moves the upper and lower jaws forward together - the single most effective OSA procedure, but major surgery with long recovery.

  • Inspire hypoglossal nerve stimulation

    An implanted stimulator that fires the tongue forward on inspiration. Strict eligibility (AHI, BMI, DISE) - worth checking before choosing multi-level surgery.

Safety and recovery

What to expect afterwards - honestly.

Multi-level airway surgery is meaningful surgery. The pain, the airway monitoring, the risk of velopharyngeal changes, and the fact that success is measured on a repeat sleep study - none of it should be sold soft.

  • Success is 60–85%, not 100%

    Well-selected multi-level surgery reduces AHI by ≥50% and drops it below 15 in roughly 6–8 out of 10 patients at one year. It is less reliable than an adherent CPAP night.

  • Pain is the honest part

    Combined palatal and tongue-base surgery is genuinely painful for the first two weeks. Multimodal analgesia is planned before you wake up, not after.

  • Airway monitoring is why you stay in

    Post-op swelling of the palate and tongue can narrow the airway. One to three nights of monitored care is not caution - it is the plan.

  • Velopharyngeal insufficiency

    A 5–15% risk of nasal regurgitation of liquids or hypernasal speech after palatal surgery. Usually settles; occasionally persistent.

  • Taste and swallow changes

    Temporary taste change and dysphagia are common after tongue-base or palatal work. Most recover within weeks; a minority persist.

  • Bleeding, especially tonsil and tongue base

    Post-operative bleeding is the complication that brings people back to hospital. You need to know what heavy bleeding looks like and where to go.

  • Nerve injury is rare but real

    Hypoglossal or lingual nerve injury after tongue-base surgery is uncommon, but taste, sensation or tongue movement can be affected.

  • You may still need CPAP

    Surgery that halves your AHI is a win, but a residual AHI of 8–14 may still warrant CPAP. Success is measured on the follow-up sleep study, not how you feel.

  • Red flags after surgery

    Frank bleeding from the mouth, worsening breathing, fever, severe unilateral neck swelling - call the on-call team or A&E the same day.

Reading your operation note

Your DISE + operation note in four parts. Read the follow-up first.

Whichever combination was used, the paperwork the sleep-ENT surgeon sends you keeps to the same shape.

A UK sleep-ENT consultant reviewing a patient’s DISE and operation notes

A quiet reminder

Sleep-surgery language is dense - VOTE grades, AHI, ODI - we translate it for you.

If you would like us to talk you through the note before your review, just ask.

  1. 01 DISE map

    VOTE pattern and grade of obstruction

    Velum, Oropharynx, Tongue base, Epiglottis - each graded 0/1/2 for degree and marked as anteroposterior, lateral or concentric collapse.

  2. 02 Plan

    Which levels, which techniques, what order

    The surgical plan derived from DISE - nasal + palatal + tongue base, single-stage or staged, and why that order.

  3. 03 Op note

    Anaesthetic, techniques and blood loss

    What was done at each level, the anaesthetic and airway management, any intra-operative issues, and the plan for the first 24 hours.

  4. 04 Follow-up

    Recovery plan and repeat sleep study

    Read this first: analgesia, diet, when to resume CPAP, driving, and the date of the follow-up polysomnogram that measures whether it worked.

Recognised by major UK insurers

BupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealix

Cover for multi-level airway surgery varies by insurer, by documented CPAP intolerance, and by AHI severity. Most insurers require a specialist sleep referral and DISE before authorising surgery.

Frequently asked

Everything we get asked about multi-level surgery for sleep apnoea.

Straight answers on DISE, success rates, cost, recovery, Inspire, and whether you may still need CPAP afterwards.

  • Why can’t one operation just fix my sleep apnoea?

    Because in most adults the airway collapses at more than one place. Sleep endoscopy typically shows velum plus tongue base, sometimes with the nose and epiglottis on top. Fixing only one level often leaves the other levels doing the same job - which is why single-procedure UPPP has historically disappointed and why we prefer a multi-level plan guided by DISE.

  • What is DISE and do I really need it?

    Drug-induced sleep endoscopy is a short procedure under light sedation where the surgeon watches your airway collapse and grades it using the VOTE system. Yes - for multi-level surgery it is essentially mandatory. Operating on the wrong level is the fastest way to have a painful recovery and a disappointed patient.

  • How successful is multi-level surgery for OSA?

    In well-selected patients with confirmed multi-level obstruction, success - defined as a ≥50% AHI reduction and residual AHI under 15 - sits around 60–85% at 12 months. Maxillomandibular advancement (MMA) reaches over 90%, but is major surgery with a long recovery. None of this beats an adherent night on CPAP.

  • How much does private multi-level airway surgery cost in the UK?

    A single-stage combined procedure (nose + palate + tongue base) typically runs £10,000–£25,000 including DISE, theatre, surgeon, anaesthetist and inpatient stay. Nasal-only work is £3,500–£6,500; MMA is £28,000–£45,000.

  • What about Inspire (hypoglossal nerve stimulation)?

    Inspire is a strong option for patients with an AHI between roughly 15 and 65, a BMI under 32, and a specific DISE pattern (no complete concentric palatal collapse). If you fit those criteria we say so - it is a single implant instead of several combined operations. See our Inspire page for detail.

  • How long is the recovery?

    Expect two weeks of significant palatal and tongue-base pain, four to six weeks of restricted diet and activity, and full soft-tissue healing at three months. Most patients are off work for two to three weeks. Combined multi-level work is more painful than any single component alone.

  • Will I need to keep using CPAP after surgery?

    Maybe. If the follow-up sleep study shows AHI under 5 you are typically done. AHI 5–15 with symptoms often still warrants CPAP, and if residual AHI is higher a further step (Inspire, MMA, or long-term CPAP) is discussed. Success is measured on the sleep study, not the snoring bed-partner report.

  • When is this not the right operation for me?

    If you have not genuinely tried CPAP and a properly fitted MAD, if your BMI is high enough that weight loss would move the needle first, if your DISE shows single-level obstruction only, or if you have complete concentric palatal collapse and would do better on Inspire. All of that is discussed before you agree to surgery.

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See also: every test and procedure we cover.