The patella rests inside of a groove in addition to the femur called the trochlear groove. Once you bend and straighten your knee, the patella moves backwards and forwards within this groove. X-rays. X-rays provide photos of dense constructions, which include bone. Your doctor will get X-rays from numerous distinct angles to https://elliotbresi.jts-blog.com/33170029/5-easy-facts-about-knee-cap-replacement-described