A dull feeling in your left arm could be from overuse or strain. Learn what causes pain on this part of the arm here and ...

Pain in your left arm can have many different causes, from injuries and muscle strain to a pinched nerve or sprain. In some ...

The accident resulted in the loss of part of his left leg and a severe ... The successful transplantation of nerve tissue from a leg to restore movement in a paralyzed arm signifies a significant ...