The patella rests inside of a groove along with the femur known as the trochlear groove. Any time you bend and straighten your knee, the patella moves back and forth inside this groove. The Procedure commonly normally takes among 1 and three hrs. The surgeon makes a cut down the entrance from http://knee cap replacement https://www.theorthopaedicandpainpractice.com/knee-cap-replacement-understanding-the-basics-of-this-orthopaedic-surgery/