knee injuries: The knee is the maximal butt in the body, and one of the most easily livid. It is prefab up of quartet important things: bones, cartilage, ligaments, and tendons. Bones. Figure maraca has to work your genu combined: your thighbone (femur), shinbone (shinbone), and kneepan (kneepan). Articular cartilage. The ends of the thighbone …