What is Trigger Finger?
Trigger finger (stenosing tenosynovitis) is a condition where a finger or thumb gets stuck in a bent position and then suddenly straightens with a snapping motion, like pulling and releasing a trigger. This occurs when the tendon that controls finger movement becomes inflamed or thickened, making it difficult to glide smoothly through its surrounding sheath.
Symptoms of Trigger Finger:
- Finger stiffness, especially in the morning
- Pain or tenderness at the base of the affected finger or thumb
- A popping or clicking sensation when moving the finger
- Finger locking in a bent position, requiring manual straightening
- Worsening symptoms with gripping or prolonged use of the hand
Causes and Risk Factors:
- Repetitive hand movements and gripping activities
- Medical conditions such as diabetes, rheumatoid arthritis, or gout
- Prolonged irritation or inflammation of the tendon
- More common in women and individuals over 40
Diagnosis:
Your surgeon can diagnose trigger finger based on symptoms and a physical examination, checking for locking, tenderness, and clicking in the affected finger.
Treatment Options:
Non-Surgical Treatments:
- Resting the hand and avoiding repetitive gripping motions
- Anti-inflammatory medications to reduce swelling and pain
- Wearing a splint to keep the finger in a straight position, especially at night
- Corticosteroid injections to reduce inflammation and improve movement
- Stretching and finger exercises
Surgical Treatment:
- If symptoms persist or worsen, a procedure called trigger finger release may be performed to widen the tendon sheath and allow smooth movement.
If you are experiencing symptoms of trigger finger, schedule a consultation with us to discuss the best treatment options for you.
