Keywords Vascularized Pedicle Periosteal Flap;Non-union in Humerus;Radial Collateral Artery;Ulnal Collateral Artery;Transposition;

• 带血管蒂骨膜瓣;肱骨骨不连;桡侧副动脉;尺侧下副动脉;移位术;