The three shoulder bones include the scapula, the clavicle, and the humerus. A shoulder dislocation happens when the humerus slips fully or partially out of the shoulder joint socket, or the glenoid.

shoulder and wrist, which are the most common joint X-rays. This means that X-rays (a form of electromagnetic energy like light that can travel through the body) are used to penetrate your 3D anatomy ...

The shoulder muscles are responsible for maintaining the widest range of motion of any joint in your body. This flexibility is also what makes the shoulder prone to instability and injury.