Overview
Trigger finger is a condition where a finger gets stuck in a bent position due to thickening of the tendon or pulley.

Causes and risk factors
Repetitive gripping, diabetes, and inflammatory conditions increase risk.

Symptoms
Finger stiffness, clicking, or locking, often worse in the morning; tenderness at the base of the finger.

Diagnosis
Clinical evaluation is usually sufficient.

Treatment
Activity modification, splinting, NSAIDs, corticosteroid injections, and surgical release for persistent cases.

When to seek care
Locking or painful finger motion warrants evaluation.