Traction can be used to maintain or restore the normal anatomical alignment of the fracture site, prevent the displacement of the broken end of the fracture, and create good fracture reduction conditions for surgery. By adjusting the Angle and force of traction, the deformity of shortening, rotation, and angulation of the fracture can be corrected, providing a stable basis for surgical fixation (such as the implantation of internal fixators such as plates, nails, and needles).
