If you are experiencing discomfort or pain on the thumb side of your wrist that gets worse when grasping something, you may be experiencing de Quervain’s tendonitis. This condition is usually treated with non-surgical treatment options.
What is De Quervain’s Tendonitis?
De Quervain’s tendonitis, also called de Quervain’s tenosynovitis, is characterized by inflammation around the thumb tendons. Tendons are cords of strong tissue that connect your muscles to your bones. When you squeeze a muscle, tendons pull on the bones that they are attached to move them. There are two tendons that connect the thumb to the wrist. Normally, tendons will slide easily through a tunnel of tissue known as a sheath. With de Quervain’s tendonitis, swelling or thickening of the sheath around the thumb tenons causes extra friction when the thumb and wrist are used.
There are many possible causes of this condition, including overusing the thumb or wrist, health conditions that cause inflammation, repetitive gripping for a hobby or work, or getting hit on the thumb or wrist.
Common symptoms of de Quervain’s tendonitis include:
- Pain in the wrist on the same side as your thumb.
- Swelling.
- Stiffness or numbness in the thumb.
- A snapping or popping sensation in the wrist when the thumb is moved.
Treatment Options
De Quervain’s tendonitis can be diagnosed by a healthcare provider during a physical exam. A physical motion test known as the Finkelstein test may also be used. Further testing such as X-rays may also be recommended for accurate diagnosis.