Intramedullary nailing of both-bone fractures of forearm. A and G, Displaced both-bone fractures. B, Pin is introduced into least displaced bone. C, Pin is advanced to fracture site. D, Fracture is reduced by external manipulation, and pin is advanced into proximal metaphysis. E, Fracture of other bone is reduced and fixed in same manner. F and H, Both pins in place. SEE TECHNIQUE 36.15.