How effective is hand therapy for De Quervain's tenosynovitis?

De Quervain's tenosynovitis affects tendons on the thumb side of the wrist. Pain may appear when lifting, gripping, opening a jar, or moving the thumb, with tenderness near the wrist. A hand therapist can assess which positions and tasks overload the area and whether a splint could limit aggravating thumb and wrist motion while allowing safe use.

Treatment may include education, temporary activity modification, a thumb-and-wrist splint, gentle mobility, and gradual strengthening once irritability settles. The therapist can also suggest ways to lift a child, use a phone, or complete work tasks with less pinch force. Improvement depends on the irritability of the tendon and how consistently the load is adjusted.

Notice which movements reproduce pain and share that information at the appointment. Wear a prescribed support as directed and check the skin for rubbing or pressure. Avoid repeatedly testing the painful movement, but keep comfortable finger and wrist motion if advised. Build activity back in stages, increasing one demand at a time rather than returning suddenly to heavy gripping.

Ask how to use cold or other comfort measures safely, when strengthening should begin, and what sign means the splint needs adjustment. Learn more about [De Quervain's Tenosynovitis](/conditions/de-quervain-tenosynovitis/) and [Hand Therapy](/treatments/physiotherapy-and-rehabilitation/hand-therapy/).

Arrange a review if pain continues despite reduced strain, the splint causes numbness or skin injury, or thumb use is becoming more limited. Seek prompt care after a significant injury, with sudden loss of thumb movement, marked swelling, spreading redness, or fever. Those findings may need a different assessment.

Would a splint help my particular movements? Which tasks should I change first? When can I start strengthening? How should I respond if pain returns after an activity? What other treatment should be considered if progress stalls?