Patellofemoral arthritis takes place once the articular cartilage along the trochlear groove and to the underside of your patella wears down and becomes inflamed. In kneecap replacement surgery, the surgeon can make an incision in the front in the knee, and then the ruined cartilage is fully inspected. Afterwards, the http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/