Trigger Finger
Causes
Trigger fingers are more common with certain medical conditions such as rheumatoid arthritis, gout and diabetes. Repeated and strong gripping may lead to the condition. In most cases, the cause of the trigger finger is not known.
Signs and Symptoms
Trigger finger may start with discomfort felt at the base of the finger or thumb, where the finger joins the palm. This area is often sensitive to pressure. You might feel a lump there. Other symptoms may include:
Pain
Popping
Catching feeling
Limited finger movement
Treatment
The goal of treatment in trigger finger is to eliminate the swelling and catching/locking, allowing full, painless movement of the finger or thumb.
Common treatments include, but are not limited to:
Night splints
Anti-inflammatory medication
Changing your activity
Steroid injection
If non-surgical treatments do not relieve the symptoms, surgery may be recommended. The goal of surgery is to open the pulley at the base of the finger so that the tendon can glide more freely. The clicking or popping goes away first. Finger motion can return quickly, or there can be some stiffness after surgery. Occasionally, hand therapy is required after surgery to regain better use.