Tennis elbow (lateral epicondylitis) refers to an injuries to the outer elbow tendon that happens following arduous overuse from the muscles and tendons with the forearm, close to the elbow joint.  Cubital Tunnel Syndrome Your ulnar nerve travels from a neck on your hand. (It's the source of pain after you hit https://www.theorthopaedicandpainpractice.com/how-to-alleviate-tennis-elbow-pain-tips-from-a-medical-expert/