The surgeon will go over this on someone foundation. It'll count on exactly how much with the knee is impacted by arthritis. Through this treatment the orthopedic surgeon gets rid of the harmed cartilage and a small amount of bone with the joint floor of your patella and replaces it http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/