The shoulder is an amazing structure. The arm’s upper bone, the humerus, is joined to the shoulder girdle, allowing a high ...

"My shoulder pain wakes me up if I roll over on that side ... connecting the upper arm (humerus) to the shoulder blade (scapula). The rotator cuff provides stability for the shoulder joint and ...

leading to pain, stiffness and decreased mobility. The shoulder joint is composed of three bones: the humerus (upper arm bone ...