The patella rests inside of a groove on top of the femur called the trochlear groove. If you bend and straighten your knee, the patella moves forwards and backwards inside of this groove. The broken bone and cartilage through the conclude on the femur is cut away. The top of your respective https://hippaintreatmentwithoutsu70111.blog2news.com/34836408/5-simple-techniques-for-knee-cap-replacement