Results:Union rate in the group treated with locked intramedullary nailing group,without radial nerve lesion and infection but with some complains of shoulder function.

• 结果:闭合复位交锁髓内钉固定组骨愈合率高于钢板固定组，桡神经损伤、感染等低于钢板固定组，但肩关节功能差有一定比例。