At that time, Li Qin suffered a radial fracture caused by external force twisting, so there was a certain rotation and displacement at the fracture site. Du Heng used the method of rotation and flexion to restore the fracture site to its original state.
As for the college student and Zhu Heizi, one had an impact injury, and the other had a crushing injury. With multiple fragments and less noticeable displacement of the major bone, they also used the method of lifting and pressing the ends.
Now, Gong Daoyang had a clavicle fracture with obvious displacement, so Du Heng chose the method of traction and extension.
However, this method, and the location of the injury, made the reduction even more brutal and wild than when he had treated Li Qin.
