Trigger finger is a condition that affects the tendons in the hand. When the affected finger or thumb is bent towards the palm, the tendon gets stuck and the finger clicks or locks. Trigger finger can affect one or more fingers. The symptoms can include pain, stiffness, clicking and a small lump in the palm at the base of the affected finger or thumb (known as a nodule).
- Corticosteroid injections – steroids are medicines that may be used to reduce swelling.
- Surgery on the affected sheath – surgery involves releasing the affected sheath to allow the tendon to move freely again. This is a relatively minor procedure generally used when other treatments have failed. It can be up to 100% effective, although you may need to take two to four weeks off work to fully recover.