The humerus is your upper arm bone. It is the longest bone in the upper part of your body and is connected to many important tendons and ligaments. The top of the humerus is part of the shoulder ...

The bursa provides padding between bones, tendons ... especially when lying on the affected arm Other symptoms of shoulder bursitis include: Muscle weakness Decreased range of motion Swelling ...

But shoulder stretches offer a great way to improve ... Your pectoralis muscles run from your sternum to your upper arm bone. You use them when you bring your arms together toward the middle ...

Broken bone A broken arm, also known as a fracture ... You can also have weakness, stiffness, numbness in your shoulder and arm along with increased pain at night. You are at higher risk for ...