The patella rests in a groove along with the femur known as the trochlear groove. Once you bend and straighten your knee, the patella moves back and forth inside of this groove. During this technique the orthopedic surgeon gets rid of the ruined cartilage and a little volume of bone within the https://kneecapreplacement22096.bloggerswise.com/41535965/everything-about-knee-cap-replacement