Golfer's elbow (medial epicondylitis) is an inflammation of the muscles and tendons of the forearm that attach to the inside of the elbow (medial epicondyle). These are muscles that cause the wrist and fingers to fold.
Osteoarthritis or wear and tear of the knee joint is characterized by degeneration of the cartilage. The cartilage layer of the knee joint becomes thinner, more irregular or even disappears completely.
