Fractures
A direct hit to the bony structure of the knees can lead to one of the bones in the knee to fracture. A fracture of a bone is usually very painful and causes an apparent knee injury. Although most of the knee fractures not only interfere with your proper functioning of the knee but are also extremely painful. A kneecap fracture makes your leg movements unstable and painful to hold weight as well. A knee fracture needs immediate medical help to resolve timely.