The operator respectively squeezes and kneads the dorsal and palmar bone spaces in fracture part with his thumbs and index, middle and ring fingers of two hands to correct angulation displacement and lateral displacement; separating the closely-drawn ends of fracture. It is suitable for the injury in which the segments of fractures draw close because of angulation and lateral displacements in fractures of ulna and radial, metacarpal bones and metatarsal bones.