The femur, or thighbone, is considered the hardest bone to break in the human body. It is the longest and strongest bone in the body, requiring a significant amount of force to fracture. Motor vehicle accidents are a common cause of femur fractures.
While the femur is the most robust bone, it's essential to note that any bone can fracture under extreme force or pressure. The severity of a bone fracture depends on the force applied, the type of fracture, and the location of the injury.
