Physiotherapy for de Quervain tenosynovitis
De Quervain tenosynovitis is irritation and narrowing around the thumb tendons at the radial side of the wrist: abductor pollicis longus and extensor pollicis brevis. It commonly follows repetitive gripping, lifting, thumb motion, or caring for a newborn. - Campbell's Operative Orthopaedics, p. 4494
Physiotherapy is most useful for reducing tendon load, restoring pain-free movement, and gradually rebuilding thumb and wrist strength. Do not force painful stretching or strengthening early on.
1. Settle the flare: first 1-2 weeks
- Modify aggravating tasks: temporarily reduce repetitive thumb gripping, wringing, lifting a child under the armpits, gardening, scrolling with the thumb, and lifting pans with the thumb spread wide.
- Use two hands for lifting and keep the wrist neutral, rather than bent toward the little-finger side.
- Thumb-spica splint/orthosis: supports both wrist and thumb. It is often worn during aggravating activities and sometimes nearly full-time for a short period, as directed by a clinician.
- Cold pack: 10 minutes with a cloth barrier, up to 3-4 times daily for symptom relief.
- Ergonomics: use larger grips, a vertical mouse if computer work is a trigger, and avoid sustained pinching.
2. Gentle mobility: only if it is comfortable
Do these 1-2 times daily. Stop if pain becomes sharp or remains worse later that day.
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Thumb opposition
- Touch the tip of the thumb to each fingertip.
- 5-10 repetitions.
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Thumb abduction
- Place the hand palm-up on a table.
- Move the thumb away from the palm, then return slowly.
- 5-10 repetitions.
-
Pain-free wrist flexion/extension
- Keep the thumb relaxed.
- Slowly bend the wrist up and down through a comfortable range.
- 10 repetitions.
Avoid aggressive Finkelstein-type stretching, where the thumb is tucked into the fist and the wrist is bent toward the little finger. It can reproduce irritation and is primarily a clinical test, not a routine home exercise.
3. Progressive strengthening: once daily activities are less painful
Start when resting pain has settled and mobility exercises are tolerable.
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Isometric thumb abduction
- Place the affected thumb against the other hand.
- Gently press outward without letting the thumb move.
- Hold 5 seconds, 5-8 repetitions.
-
Isometric thumb extension
- Hand flat on a table, palm down.
- Gently try to lift the thumb while the other hand resists lightly.
- Hold 5 seconds, 5-8 repetitions.
-
Elastic-band thumb abduction
- With a light band around the fingers and thumb, move thumb away from the palm slowly.
- 2 sets of 8-12 repetitions, every other day.
- Begin with very low resistance.
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Wrist strengthening
- When thumb exercises are comfortable, use a very light weight or band for wrist extension and flexion.
- 2 sets of 8-12, every other day.
A useful rule is pain during exercise should be mild, ideally no more than 2-3/10, and should return to baseline by the following day. If not, reduce repetitions, resistance, or frequency.
What a physiotherapist/hand therapist may provide
- Assessment to confirm the diagnosis and exclude thumb-base arthritis, nerve irritation, or intersection syndrome
- Custom thumb-spica orthosis
- Task and lifting retraining
- Graded tendon-loading program
- Manual therapy where appropriate
- Advice on return to work, sport, or infant-care tasks
Exercise and manual-therapy evidence is still less certain than evidence for splinting and injection, so therapy should be individualized rather than relying on one “best” exercise. A 2026 systematic review found that full-time orthosis use combined with corticosteroid injection ranked highest for pain and function, but the certainty of evidence was low.
Recent systematic review
When to seek medical review
See a hand specialist, GP, physiotherapist, or occupational therapist if:
- symptoms persist beyond about 2-4 weeks despite splinting and activity modification
- pain is severe or limits work, sleep, or infant care
- there is marked swelling, numbness, weakness, redness, or fever
- there was a fall or injury
- the diagnosis is uncertain
For persistent confirmed de Quervain tenosynovitis, corticosteroid injection plus splinting is often considered; surgical release is generally reserved for symptoms that do not respond to conservative care. - Campbell's Operative Orthopaedics, p. 4494