螺旋刀片髓内钉固定治疗老年股骨转子间骨折-临床医学论文-中国论文联盟 关键词】 股骨髓内钉；老年；股骨转子间骨折 [gap=967]Key words：femoral nail；elder；femoral intertrochanteric fractures
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近端股骨髓内钉 proximal femoral nail ; PFN
股骨近端髓内钉 PFN ; PFNA ; proximal femoral nail ; proximal femur nail
防旋股骨近端髓内钉 PFNA ; Proximal femoral nail antirotation
股骨近端防旋髓内钉 PFNA ; proximal femoral nail antirotation ; proximal femoral nail anti-rotation
髁交锁逆行股骨髓内钉 condyle retrograde femur intramedulla nail
股骨近端抗旋髓内钉 PFNA ; proximal femoral nail anti-rotation
股骨近端带锁髓内钉 proximal femoral nail
防旋型股骨近端髓内钉 PFNA ; proximal femoral nailantirotation
逆行股骨交锁髓内钉 Retrograde intramedullary nailing
本研究描述了使用靶向作用装置远端锁定股骨髓内钉，从而减少射线照射和手术时间。
In the present study, the authors describe a technique for the distal locking of femoral nails, implementing a new targeting device in an attempt to reduce radiation exposure and operational time.
结论：我们认为当单纯进行轴向旋转测试时，和标准的锁定股骨髓内钉相比，膨胀股骨髓内钉的抗旋转稳定性差。
Conclusions: We concluded that the expandable IM femoral nail, when tested in purely axial rotation, has poor rotational stability compared with the standard locked IM femoral nail.
结论股骨骨髓腔长度、狭窄部形态及弧度等参数在交锁髓内钉的设计和应用中发挥着制约性作用。
Conclusion The length of the femur medullary cavity, the form of narrow part and the arc were exerting the conditionality function for designing and applying the Chinese intramedullary nail fixation.
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