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Parathyroidectomy - one small gland, one lasting cure.

Primary hyperparathyroidism - high calcium from an overactive parathyroid gland - quietly causes kidney stones, thinning bones, fatigue and low mood, and surgery cures it over 95% of the time.

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 a private parathyroidectomy costs in the UK.

Indicative ranges across UK endocrine units.

In short

£7,000–£10,000, home same day or one night.

Procedure Indicative range
Endocrine surgery consultation £250–£400
Neck ultrasound (specialist) £200–£400
Sestamibi (SPECT-CT) localisation scan £800–£1,500
4D-CT parathyroid protocol £600–£1,200
Minimally invasive (focused) parathyroidectomy £7,000–£10,000
Bilateral four-gland exploration £8,500–£12,500
Redo parathyroid surgery (previous neck surgery) £10,000–£16,000

Prices vary by hospital and surgeon, by whether intra-operative PTH monitoring is used, and above all by whether this is first-time focused surgery or a redo exploration after previous neck surgery - always the top of the range.

The problem

Diagnosed on bloods, located on scans, cured by the right surgeon.

Hyperparathyroidism is missed for years, scanned in the wrong order, and too often operated on by occasional surgeons.

  • Believe the calcium

    A raised calcium with a normal PTH is not normal - it is the disease. Borderline biochemistry deserves a proper endocrine opinion, not another year of “repeat in six months”.

  • Scans locate, they never diagnose

    A negative sestamibi does not mean no disease. The diagnosis lives in the blood tests; imaging only chooses between a focused and a four-gland operation.

  • Volume is the safety feature

    Cure rates and nerve outcomes track surgeon volume more than any other factor. Fifty-plus cases a year is a sensible floor to look for.

When it helps

When parathyroidectomy is the right step.

The presentations seen most often, plus the one red flag that means same-day medical care rather than a surgical booking.

  • High calcium found on a blood test

    The commonest route in - an incidental raised calcium with a PTH that is high or “inappropriately normal”. That combination is hyperparathyroidism until proven otherwise.

  • Kidney stones

    Recurrent stones are classic hyperparathyroidism. Curing the gland stops the stone factory; every stone-former deserves a calcium and PTH check.

  • Osteoporosis or fragility fracture

    PTH strips calcium from bone, classically at the wrist and spine. Surgery is the one treatment that rebuilds density rather than just slowing loss.

  • Fatigue, brain fog and low mood

    “Moans and groans” - the neurocognitive symptoms patients most often notice improving after cure, sometimes within weeks.

  • Thirst, urination and constipation

    The everyday face of high calcium - often attributed to age or diabetes until someone checks the number.

  • Young, or calcium climbing

    Guidelines advise surgery for anyone under 50 and whenever calcium runs well above range - decades of exposure is the enemy.

  • Renal and tertiary disease

    Long-standing kidney disease can drive all four glands overactive - a different operation (subtotal or total excision) by the same specialist hands.

  • Red flag: calcium crisis

    Severe thirst, vomiting, confusion or drowsiness with very high calcium is a medical emergency - same-day hospital care, then surgery once stable.

Procedure options

Focused or four-gland - the scans decide.

What each option involves - and why the operation you need is determined by biochemistry and imaging before anyone reaches for a scalpel.

  • Minimally invasive (focused) parathyroidectomy

    The modern default when scans agree on a single adenoma - one 2–3cm incision, 20–40 minutes, day-case, cure rates over 95%.

  • Intra-operative PTH monitoring

    PTH has a four-minute half-life, so a blood test in theatre confirms the culprit gland is out before the wound is closed - the safety net of focused surgery.

  • Bilateral four-gland exploration

    The traditional operation, still the right one when scans disagree, when multi-gland disease is suspected, or in familial syndromes. All four glands inspected.

  • Subtotal parathyroidectomy

    For four-gland hyperplasia - three and a half glands removed, leaving a remnant to keep calcium normal. Standard in renal and familial disease.

  • Redo parathyroid surgery

    After a failed first operation the anatomy is scarred and the missing gland often ectopic - this is strictly high-volume-surgeon territory, with fresh localisation first.

  • Localisation: ultrasound + sestamibi

    The standard pairing. When both point at the same gland, focused surgery follows with confidence.

  • Localisation: 4D-CT and choline PET

    The problem-solvers - for negative or discordant first-line scans and before any redo surgery. Choline PET finds glands the others miss.

  • Observation and cinacalcet

    Mild, criteria-negative disease can be monitored; cinacalcet lowers calcium when surgery is not possible. Neither cures - an honest comparison is part of good advice.

Safety and recovery

What to expect afterwards - honestly.

Parathyroidectomy is among the safest and most curative operations in surgery - in the right hands. The honest conversation covers the voice, the calcium, and the small chance of a missed gland.

  • A short GA, usually a day case

    Focused surgery takes 20–40 minutes under general anaesthetic; most patients go home the same evening with a small dressing on the neck.

  • Cure rates above 95%

    With good localisation and an experienced surgeon, first-time surgery cures more than 95 in 100. That number falls sharply with low-volume operators - hence the importance of surgeon volume.

  • Voice change

    The recurrent laryngeal nerve runs millimetres from the glands. Temporary hoarseness affects a few percent; permanent change is under 1% with an experienced, nerve-monitored surgeon.

  • Low calcium after surgery

    A transient dip - tingling lips and fingertips - is common as the suppressed glands wake up, and settles with supplements. Permanent hypoparathyroidism is rare after focused surgery.

  • Hungry bone syndrome

    After years of bone loss, the skeleton can soak up calcium rapidly post-cure - profound dips needing high-dose supplements, mostly in severe or renal disease. It is monitored for.

  • Bleeding and infection

    Neck haematoma needing return to theatre affects well under 1%; wound infection is similarly rare. The scar typically fades to a faint line in a skin crease.

  • Persistent or recurrent disease

    A missed or second overactive gland leaves calcium high in under 5% of first operations. Choline PET plus a redo by a specialist resolves most of these.

  • What improves - and when

    Stone risk falls immediately; bone density rebuilds over 1–2 years; fatigue and mood lift within weeks to months for many, though not guaranteed for all.

  • Red flags after surgery

    A rapidly swelling neck, difficulty breathing, or severe tingling and muscle cramps need urgent same-day care - every patient leaves knowing exactly whom to call.

Reading your operation note

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

Whether the operation was focused or a full exploration, the note the surgeon sends you keeps to the same shape.

A UK endocrine surgeon reviewing a patient’s operation notes

A quiet reminder

Parathyroid reports are all numbers - calcium, PTH, half-lives. Ask for them to be explained in plain English.

If you would like your operation note, histology and calcium results talked through before your review, just ask your surgeon.

  1. 01 Header

    Diagnosis, approach and glands addressed

    Primary, renal or tertiary disease; focused or bilateral surgery; and exactly which gland - upper or lower, left or right - was removed.

  2. 02 Technique

    Nerve monitoring and intra-operative PTH

    Confirmation the recurrent laryngeal nerve was identified and monitored, and the PTH drop in theatre that predicted cure before closing.

  3. 03 Findings

    Histology and gland weight

    What the pathologist reported - adenoma, hyperplasia or (rarely) carcinoma - and the gland’s weight, which correlates with disease severity.

  4. 04 Impression

    Calcium plan and cure confirmation

    Read this first: your supplement doses, the blood-test schedule for the calcium watch, and when the six-month cure check is booked.

Recognised by major UK insurers

BupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealixBupaAXA HealthVitalityAvivaWPACignaHealix

Parathyroidectomy for confirmed hyperparathyroidism is routinely covered by UK private medical insurance, including localisation scans and intra-operative monitoring.

Frequently asked

Everything patients commonly ask about parathyroid surgery.

Quick answers on diagnosis, scans, the operation, the scar, calcium afterwards and cost.

  • What do the parathyroid glands actually do?

    Four glands the size of grains of rice sit behind the thyroid and control blood calcium through parathyroid hormone (PTH). In primary hyperparathyroidism - usually a single benign adenoma - one gland ignores the off-switch, calcium climbs, and bones, kidneys, energy and mood pay the price. Surgery removes the culprit and cures the condition.

  • How is hyperparathyroidism diagnosed?

    On blood tests, not scans: a raised (or high-normal) calcium alongside a PTH that has not switched off is the diagnosis. Vitamin D must be corrected and a urine test done to exclude FHH, a benign inherited mimic that must not be operated on. Scans come afterwards - their job is to locate the gland, never to make or exclude the diagnosis.

  • What is minimally invasive parathyroidectomy?

    When ultrasound and sestamibi or 4D-CT agree on a single adenoma, the surgeon removes just that gland through a 2–3cm incision in 20–40 minutes, usually as a day case. An intra-operative PTH blood test - the hormone has a four-minute half-life - confirms cure before the wound is closed. Cure rates exceed 95%.

  • Will surgery affect my voice?

    The recurrent laryngeal nerves, which move the vocal cords, run millimetres from the parathyroids. Temporary mild hoarseness affects a few percent of patients and almost always recovers; permanent voice change occurs in under 1% with a high-volume, nerve-monitored surgeon - the kind worth choosing.

  • What happens to my calcium after the operation?

    It falls - that is the cure working. A modest, temporary dip with tingling lips or fingertips is common in the first days as the remaining glands wake from suppression, and settles with the calcium and vitamin D supplements you go home with. Blood tests through the first fortnight mean nothing is left to guesswork.

  • How much does private parathyroid surgery cost?

    Roughly £7,000–£10,000 for a minimally invasive focused operation, £8,500–£12,500 for a four-gland exploration, and £10,000–£16,000 for redo surgery, plus £800–£1,500 for localisation imaging. Insured patients are routinely covered.

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