How is trigger finger commonly treated non-surgically?

Study for the NBCOT Hand Injuries and Intervention Test. Prepare with flashcards and multiple choice questions, each question offers hints and explanations. Get ready for success!

Trigger finger results from narrowing and thickening of the pulley system that the flexor tendon passes through, leading to catching or locking of the finger. The most effective non-surgical treatment is injecting a corticosteroid directly into the A1 pulley region. This medication reduces inflammation and thickening of the pulley and tendon sheath, improving glide and usually resolving the triggering without needing surgery. Splinting can be used as a supplementary measure to rest the finger, but when used alone it’s less reliably curative. Oral antibiotics aren’t relevant to this mechanical condition, and surgical release is considered only if nonoperative care fails.