Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

De Quervain's tenosynovitis

De Quervain's tenosynovitis is swelling and inflammation of the tendons and the tendon sheath on the thumb side of the wrist.

The exact cause of de Quervain's is not known. It may occur from injury to the wrist or tendon. Or it may occur as a result of activities that require repeated wrist and thumb movements, such as knitting, wringing clothes, or lifting heavy objects.

Symptoms may include swelling, a grating feeling in the wrist, and pain and weakness along the thumb, wrist, and forearm. Pain increases with activities such as lifting or pouring.

Initial treatment consists of rest, splinting, stretching, and medicines to reduce inflammation. Physical therapy, a steroid injection, or surgery may sometimes be needed.

Current as of: July 31, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.