What Does a Hurt Shoulder mean?

What Does a Hurt Shoulder mean?

by Stephanie Meadows
The shoulder is an elegant piece of machinery. It happens to have the greatest range of motion of any joint in the body. However, this large range of motion can cause the shoulder to become unstable, leading to joint problems and the site of multiple injuries. Your shoulder joint is composed of four joints, over 30 muscles and 6 major ligaments, and three bones: the clavicle (collarbone), the scapula (shoulder blade), and the humerus (upper arm bone). An edge of the scapula, called the acromion, forms the top of the shoulder.