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首页> 外文期刊>Osteoporosis and Sarcopenia >Proximal Femoral Nail Anti-rotation with cement augmentation reduces the prevalence of mechanical failure for intertrochanteric fracture in elderly patient: A preliminary study
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Proximal Femoral Nail Anti-rotation with cement augmentation reduces the prevalence of mechanical failure for intertrochanteric fracture in elderly patient: A preliminary study

机译：老年患者股骨近端钉抗旋转结合水泥治疗可降低老年股骨转子间骨折的机械衰竭患病率

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摘要

The incidence of Hip fracture in Elderly patients have projected to increase world-wide (1e2) and they were associated withmorbidity and mortality (3e5). There were comparable results betweenintramedullary device and extramedullary device for stable typeintertrochanteric fracture (6e9) while intramedullary nail was appropriately applied for unstable intertrochanteric fracture (10e11). However,there was some mechanical failure from Proximal Femoral Nail Antirotation (PFNA) blade cut-out in clinical practice after osteoporotic hipfracture fixation. A few literatures have identified potential of polymethylmethacrylate cement-augmented helical PFNA blades to improveimplant stability only in human cadaveric study (12e13). However, theylack data demonstrating PFNA with cement augmented blade in clinicalstudy.
机译：预计全球老年人髋部骨折的发生率将增加（1e2），并且与发病率和死亡率相关（3e5）。髓内钉和髓外钉治疗稳定型转子间骨折（6e9）效果相当，而髓内钉适用于不稳定型转子间骨折（10e11）。然而，在骨质疏松性髋骨折固定后的临床实践中，股骨近端防旋转（PFNA）刀片切开术存在一些机械故障。一些文献已经确定了仅在人体尸体研究中使用聚甲基丙烯酸甲酯水泥增强的螺旋PFNA刀片才能改善种植体稳定性的潜力（12e13）。然而，他们缺乏数据来证明在临床研究中用水泥增强刀片进行PFNA。

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