The humerus is the only bone in the upper arm. It connects to the shoulder and elbow joint. The humerus works with muscles to raise and rotate the arm. Fracture or dislocation of the humerus can cause ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. A 66-year-old woman with past medical history of chronic ...