Fig. 3From: Nine-year-long complex humeral nonunion salvaged by distraction osteogenesis technique: a case report and review of the literatureThe patient showed radial nerve paresis at the end of distraction osteogenesis. a1 Muscle buildup around the distal humerus at the end of distraction. a2 The right hand showed wrist extension, finger extension, and thumb extension dysfunction. b1, b2 Radial nerve function was reconstructed after forearm tendon transfersBack to article page