Patellofemoral arthritis occurs when the articular cartilage together the trochlear groove and within the underside from the patella wears down and gets to be inflamed. The operation normally takes concerning 1 and three hours. The surgeon would make a Reduce down the entrance with the knee, moves the knee cap http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/