Patellofemoral arthritis happens if the articular cartilage together the trochlear groove and on the underside of your patella wears down and gets to be inflamed. The first bone your surgeon will resurface is your femur, usually often called the thighbone. When the surgeon has opened up and exposed your knee http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/