If your thumb gets stuck in a bent position and then “pops” or clicks upon bending it back into a straight position, you may be experiencing trigger thumb (also called trigger finger). Trigger thumb symptoms range from mild to severe and include stiffness, popping, and even locking for extended periods of time. You may also have visible symptoms such as an actual bump at the base of the thumb.
What causes trigger thumb?
Trigger thumb is caused by a narrowing of the sheath covering the tendon in your thumb. Oftentimes, people’s work or hobbies can result in this condition, especially if you are continually utilizing your hand. Occupations in which trigger thumb is common include tradesman (those that work with hand tools each day), farmers, and even musicians, because they’re continually relying on their fingers and thumbs to make repetitive movements.
How is trigger thumb treated?
Typically trigger thumb is treated by an Orthopedic Doctor trained in the treatment of hand and upper extremity conditions. X-rays or lab tests typically are not necessary; the condition can be identified with a physical exam of the hand and fingers. Trigger finger can usually be treated through conservative methods that include one or more of the following:
- Resting the hands
- Applying cold packs
- Anti-inflammatory medication
- Corticosteroid injections
- Trigger finger exercises
- Occupational therapy
- Short-term splinting
Activities known to aggravate trigger thumb should be limited during the healing and recovery process. Your hand doctor may also prescribe anti-inflammatory medications such as ibuprofen to help comfort you, and speed up the recovery process. A corticosteroid injection may also be administered by your doctor.
In extreme conditions, hand surgery may be recommended to restore normal movement and functionality. Midwest Hand Therapy provides the highest quality assistance for each patient and their individual condition. If you are suffering from trigger thumb, or trigger finger, please contact our office today.
