The bolts hook up with rods put outdoors Your entire body. These rods have ball-and-socket joints And so the bolts can be adjusted to be sure the damaged sections within your femur are aligned. Broken femurs experience phases of the organic healing system that could take four to 6 months. https://www.theorthopaedicandpainpractice.com/proximal-femur-fractures-neck-of-femur-and-intertrochanteric/