# Shoulder Instability: Causes, Symptoms, Diagnosis, Risks, And Treatment As the most mobile joint in the human body, the shoulder enables a wide range of motion, including lifting, rotating, and reaching. This extreme freedom of movement comes at a cost, making the shoulder vulnerable to dislocation and instability. **Shoulder Instability: https://www.tumblr.com/medjournalhealthcare/825485115629109248/shoulder-instability-causes-symptoms-diagnosis?source=share