Description Trigger finger is a...
Description
Trigger finger is a condition that results in painful popping or snapping of the finger when it is bent and straightened. The finger can also become locked in a bent position. Normally, the tendons in the finger glide smoothly through a tube called a tendon sheath. In patients with a trigger finger, the tendon becomes irritated and inflamed, causing decreased mobility through the tendon sheath. Trigger finger is one of the most common causes of hand pain and disability. Trigger finger most commonly affects the thumb.
Symptoms
Symptoms commonly include pain over the palm and finger, snapping or popping of the finger with movement or nodules felt on the hand. The finger may also lock in a bent position.
Tests
Common tests used for diagnosis and treatment
Workup:
A history and physical exam will be performed. Usually the diagnosis can be made without additional testing. A hand x-ray may be performed to rule out other causes.
Tests:
X-ray
Specialists:
Orthopedic Surgery, Hand Surgery, Pediatric Orthopedic Surgery
Workup:
A history and physical exam will be performed. Usually the diagnosis can be made without additional testing. A hand x-ray may be performed to rule out other causes.
Tests:
X-ray
Specialists:
Orthopedic Surgery, Hand Surgery, Pediatric Orthopedic Surgery
Treatment
Treatment depends on the severity of the condition. Mild cases may be treated with splinting and finger exercises. In more serious cases, nonsteroidal anti-inflammatory drugs or a corticosteroid shot may be used to help decrease the inflammation. Minor surgery may be necessary in some instances to release part of the tendon.