...文文献 试并比较自行设计的膨胀式松质骨螺钉(expansion cancellous screws,ECS)与空心加压螺钉(cannu-lated compression screws,CCS)用于股骨颈骨折固定后的最大抗压强度及等量扭矩下的旋转角度,评价ECS螺钉的股骨颈固定作用.
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目的比较2枚与3枚空心加压螺钉治疗股骨颈骨折的疗效。
Objective To compare the effect for treating the fracture of the femoral neck with 2 or 3 hollow compression screws (HCS).
【摘要】目的比较人工关节置换术与AO加压空心螺钉术老年人有移位股骨颈骨折的疗效。
Abstract Objective To compare the effects of hip arthroplasty and AO compressive cannular in treatment of the displaced fracture of femoral neck in elderly.
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