# Shoulder Instability Guide: Causes, Diagnosis, And Treatment Options As the most mobile joint in the human body, the shoulder enables a wide range of motion, including lifting, rotating, and reaching. However, this high flexibility also makes it more likely to become unstable. **Managing Shoulder Instability: Causes, Symptoms, and Solutions** https://www.tumblr.com/healpedia/825484219184807936/how-modern-knee-replacement-helps-you-return-to-an?source=share