One of the main parts of of the shoulder is the ball-and-socket configuration that allows you to rotate your arm. In a healthy shoulder joint, the ball and socket remain in stable positions, with the ball (humeral head) centered in the shallow socket (glenoid or glenoid cavity).Read More
Coastal Orthopedics Blog
Shoulder impingement syndrome is a common cause of shoulder pain that may affect anyone who performs repeated reaching and lifting over their heads.
Also known as subacromial impingement syndrome, it occurs deep inside the shoulder, when the bones of the shoulder blade and upper arm chafe against the top of the rotator cuff.Read More