The patella rests in a very groove along with the femur called the trochlear groove. Once you bend and straighten your knee, the patella moves forwards and backwards within this groove. Normally about 6 months or so before the operation, there'll be described as a 'pre-admission' or 'pre-assessment' clinic. At this clinic https://knee-cap-replacement90987.onesmablog.com/the-smart-trick-of-knee-cap-replacement-that-nobody-is-discussing-74827415