Pain in your arms is a common symptom with many different causes, from arthritis and overuse injuries like tendonitis to a heart attack.

The scapula, or shoulder blades, are flat bones that connect the upper arm to the ... winging is nerve damage resulting in muscular dysfunction. It may affect one of three major nerves in the ...

peripheral nerves of the arm become trapped at the joints. Cubital tunnel syndrome is a common example in which the ulnar nerve, one of the three main nerves of the arm, gets trapped at the elbow ...