trigger finger, causes, symptoms and treatment
Trigger Finger: Causes, Symptoms, and Effective Treatment Have you ever tried to straighten your finger and felt it suddenly “click” or “lock” in place? If yes, you might be experiencing a condition known as trigger finger—medically called stenosing tenosynovitis . This common hand disorder can cause discomfort, stiffness, and difficulty in moving the affected finger smoothly. 🔹 What Is Trigger Finger? Trigger Finger is a condition in which one of your fingers gets stuck in a bent position and then suddenly straightens with a snapping or popping sound — much like pulling and releasing a trigger, hence the name. This happens when the tendon that helps bend your finger becomes inflamed or thickened , making it difficult to glide smoothly through its sheath (a tunnel-like covering). As a result, finger movement becomes restricted, painful, and sometimes “locked” in one position. 🔹 Anatomy Behind the Condition Each finger has flexor tendons that run from the forearm to t...