Shoulder health is essential for mobility, strength, and overall quality of life. Daily activities or athletic performance, ...

Posterior shoulder dislocation occurs when the top of the upper arm bone, known as the humerus, moves backward out of its socket. This causes pain, muscle spasms, and a limited range of motion. The ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. A muscle strain, or a pulled muscle, is among the most common injuries affecting people of all ages, particularly those engaging in ...

People with double-jointed shoulders have unusual levels of flexibility in their shoulder joints. Having double-jointed shoulders may sometimes lead to chronic pain and injuries. “Double-jointed” is ...