Have you ever felt your finger suddenly lock when bending, then become painful or difficult to straighten again? If so, you may have trigger finger, also known medically as stenosing tenosynovitis. This condition is quite common, especially in people who frequently use their hands for repetitive activities.
What Is Trigger Finger?
Trigger finger is a condition where one of your fingers becomes stuck in a bent position and then straightens suddenly, like the motion of a trigger being pressed and released. This is caused by inflammation of the tendon sheath and thickening of the tendon pulley.
Trigger Finger Symptoms
Initial symptoms are often mild, but they can worsen over time. Some signs to watch out for:
- Pain or discomfort at the base of the fingers or palm of the hand
- Mild swelling or a small lump at the base of the finger
- Fingers feel stiff, especially in the morning
- Fingers lock in a bent position, then “click” when straightened.
- In severe cases, the finger may become completely locked and unable to straighten without assistance.
Who is at risk?
Trigger finger can be experienced by anyone, but is more common in:
- People who perform repetitive hand activities, such as typing, sewing, or lifting weights
- Manual workers such as farmers
- People with diabetes or rheumatoid arthritis
- Women, especially those aged 40–60 years
How is Trigger Finger Treated?
Treatment for trigger finger depends on its severity.
Mild to moderate conditions:
- Anti-inflammatory drugs
- Use of splints (finger supports)
- Physical therapy
- Steroid injections to reduce inflammation
Conditions that are severe or do not improve with conservative therapy:
- A minor surgical procedure (hand surgery) to release the narrowed tendon sheath. This procedure is generally quick, minimally painful, and allows patients to return to their normal activities relatively quickly.
Don't let a minor hand problem hinder your activities. With proper treatment, finger function can return to normal and pain can be controlled.
When to See a Doctor?
Immediately consult a doctor, especially an orthopedic specialist with an interest in Hand and Microsurgery, if:
- Symptoms do not improve after several weeks
- The pain begins to interfere with daily activities.
- Fingers become difficult to move or become completely locked
Early treatment will prevent further damage and facilitate the recovery process.
Healthy Fingers, Smooth Activities. Treat Trigger Finger Early with Our Specialists.
Article written by Dr. Fredy Arianto, MS(Ortho), Sp.OT (Orthopedic Traumatology Specialist at EMC Pekayon Hospital).