# Shoulder Instability Guide: Causes, Diagnosis, And Treatment Options The shoulder is one of the most flexible joints in the body, allowing you to lift, rotate, and move your arm in many directions. This extreme freedom of movement comes at a cost, making the shoulder vulnerable to dislocation and instability. https://sites.google.com/view/aroraclinic23/blog/shoulder-instability-causes-symptoms-diagnosis-risks-and-treatment