De Quervain's Tenosynovitis
De Quervain's tenosynovitis (radial styloid tenosynovitis)
Understanding de Quervain''s
De Quervain''s is irritation of the two tendons on the thumb side of the wrist — and the sheath they glide through — where they cross to the thumb. It usually comes from repetitive thumb-and-wrist use: lifting, gripping, texting, or the constant lifting of a new baby (it''s common in new parents). It causes pain on the thumb side of the wrist, and it settles well with calming the tendons and a gradual return to strength, which is what this program is built around.
The reassuring outlook
De Quervain''s responds well to easing the irritated tendons — often with a thumb splint and a break from the aggravating motions — followed by gentle stretching and graded strengthening. Most people settle over several weeks. Calming it first, then rebuilding, is the path.
What you might be feeling
De Quervain''s typically brings pain and tenderness on the thumb side of the wrist, worse with gripping, lifting, wringing, or moving the thumb out and back — sometimes with a little swelling or a catching feeling. It usually eases as the tendons calm and strengthen. If anything new or unexpected comes up, or you''re unsure how you''re doing, your care team is the best place to check.
The key: settle, then rebuild
First, give the irritated tendons a chance to calm down — a thumb-and-wrist (thumb-spica) splint and easing the repetitive thumb/wrist motions that flare it do a lot. Then gently stretch and gradually strengthen the wrist so the tendons tolerate load again. Avoid hard thumb-stretching early — gentle is the rule.
How this program is built
It starts by calming the tendons — gentle motion, the thumb-side stretch (mild only), and isometric holds — alongside the splint and activity changes. It then builds wrist (especially side-to-side) and grip strength gradually. Let comfort lead; ease off anything that sharpens the thumb-side pain.
Staying comfortable day to day
A thumb-spica splint rests the tendons while they settle. Adjust the activities that provoke it — lift with two hands and the wrist neutral rather than scooping with the thumb out, take texting breaks, and check tool and tasks technique. Ice can ease a sore, swollen area.
When it flares
When it''s more bothersome: rest the tendons (splint), ease the thumb/wrist motions that aggravate it, use ice, and a short anti-inflammatory course if appropriate for you. Then ease back into the gentle stretch and strengthening. A flare doesn''t undo your progress.
Tracking how you''re doing
Your quick daily check-in gives you and your care team a shared view of how things are trending — a simple way to see progress and keep your care team in the loop. It is not a monitoring or warning system.
This guide is general education, not medical advice, and doesn't replace evaluation by a licensed provider. For urgent symptoms, contact your care team or call 911.