You may have heard of the scapula before, though it is more commonly called the shoulder blade. Scapulas play a very important role in the way your arms, shoulders, and back move. The scapula is a ...

They also protect the main shoulder joint, the glenohumeral. About eight shoulder muscles attach to the shoulder blade (scapula), upper arm (humerus), and collar bone (clavicle). Many other ...

You have two pectoral girdles in your body. The pectoral girdle consists of the two bones that make up your shoulder: clavicle, or collarbone scapula, or shoulder blade Your pectoral girdles are ...

Video: Anatomy and function of the serratus anterior SA is often called the “Boxer’s Muscle,” due to the repeated load that it is put under to maintain scapula position as punches land.

Scapular winging involves one or both shoulder blades sticking out from the back rather than lying flat. It is a rare condition that may result from injury or nerve damage. This article will ...

Each role is vital to proper arm function and can only occur when the anatomy around the shoulder is uncompromised. The presence of bony and soft tissue injury as well as muscle weakness and ...