There are four muscles that form a cover for the top of the humerus (bone of the upper arm ... it causes sharp pain in the ...
Injury Left arm pain can be caused by an injury such as a bone fracture, bruise, or tendonitis. A broken bone can cause ...
a condition affecting your upper arm may be felt around your shoulder. Problems with the rotator cuff are a common cause of this type of pain. Many of these issues are also the cause of left ...