Make sure that they are board Qualified in orthopedic medical procedures and that they did a fellowship in joint replacement surgical procedures. The damaged bone and cartilage with the finish in the femur is Slice away. The tip of one's femur is Slash and resurfaced to fit the 1st A http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/