Patellofemoral arthritis takes place if the articular cartilage along the trochlear groove and over the underside from the patella wears down and results in being inflamed. The initial bone your surgeon will resurface is your femur, commonly often called the thighbone. Once the surgeon has opened up and uncovered your http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/