Fig. 1From: Nine-year-long complex humeral nonunion salvaged by distraction osteogenesis technique: a case report and review of the literatureRadiographs of this patient at different stages of distraction osteogenesis treatment. a1, a2 Preoperative. b1, b2 Postoperative. c1, c2 8 months postoperatively. d1, d2 12 months after removal of the external fixatorBack to article page