The instant invention is a novel method and construct for temporary or definitive minimally invasive treatment of broken long bones such as a femur or humerus. The method includes the steps of tunneling an elongated plate subcutaneously in the subcutaneous fat layer parallel to the fractured long bone and attaching the ends of the elongated plate to the fractured long bone. The elongated plate remains disposed in the subcutaneous fat layer and away from, but parallel to the long bone once attached to the long bone.