The harden bone of fracture end were repaired and planted the fibula bone flap.Then all patients were treated by single brachial external fixation and planted the iliac bone flap.

• 先按原切口取出带锁髓内钉，选择合适的切口修整骨折端硬化骨，行排骨斜行截骨植骨，全部采用单臂外固定支架固定并髂骨植骨治疗。