Trigger finger is caused by local swelling from inflammation or scarring of the tendon sheath around the flexor tendons. These are tendons that normally pull the affected digit inward toward the palm

This can cause pain and locking of the fingers in a flexed position. When they are forcibly straightened with the other hand they 'click' straight again hence the name 'trigger' digit. Dupuytren's Contracture this condition is caused by thickening of fibrous tissue in the palm called the palmar fascia.

Patients are advised to avoid pressure on the healing incision for a few weeks. Full recovery is expected. Trigger finger operation procedure is very safe, but there are possible complications. The most common problem is that the trigger finger can come back if the tendon sheath is not adequately released