The bolts hook up with rods positioned outdoors your body. These rods have ball-and-socket joints Hence the bolts can be adjusted to make sure the damaged sections within your femur are aligned. What exactly are the Indications of a Damaged Femur? Following a fall or blow that induced the fracture, https://www.theorthopaedicandpainpractice.com/proximal-femur-fractures-neck-of-femur-and-intertrochanteric/