Fun fact: The shoulder joint is the most flexible joint in the body because of its ball-and-socket structure, which allows for a wide range of movements. Shoulder mobility exercises and stretches can ...

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 ...

The shoulder joint is your body's most mobile joint. It can turn in many directions, but this advantage also makes your shoulder joint easy to dislocate. A partial dislocation (subluxation) means the ...