Medically reviewed by Mallory Christopherson, DC Key Takeaways The shoulder joint is made up of four joints that work ...

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 ...

A Scottish woman endured persistent pain in her arm and shoulder for more than a year — until the bones in her arm “disappeared.” It’s called Gorham-Stout disease, also known as “vanishing bone ...