抗旋转型股骨近端髓内钉与动力髋螺钉治疗股骨转子间骨折的比较研究
항선전형고골근단수내정여동력관라정치료고골전자간골절적비교연구
Comparison of proximal femoral nail antirotation and dynamic hip screw for the treatment of intertrochanteric fractures