Femoral diaphyseal fractures are the domain of intramedullary nailing.
股骨干股骨干骨折是髓內釘固定區域。
Objective:To study CT features of avascular necrosis of femoral heads.
目的：探討股骨頭缺血性壞死的CT表現。
Objective To study MRI diagnosis of avascular necrosis of femoral head.
目的探討MRI對股骨頭缺血性壞死的診斷。