Fig. 4

A 9-year-old girl with a type III injury in right elbow. a, b A-P and lateral view of X-ray film show olecranon avulsion fracture associated with a radial neck fracture angulated more than 30° and displacement between one third and two thirds of radial neck width. c 3D reconstructed image of CT scan demonstrate the complexity of the injury. d AP X-ray at 3 months, treated with 4 weeks of plaster immobilization only, demonstrating malunion of olecranon. e, f Twelve months after injury, the limitation of extension and g, h pronation of right elbow and forearm were observed