股骨干骨折予钢板螺丝钉内固定或逆向交锁髓内钉固定，股骨颈予三枚空心加压螺丝钉内固定。
Femoral shaft fractures are fixed by plates or reverse locking internal medullary nails, femoral neck fractures are fixed by three cannulated cancellous screws.
目的：探讨治疗体骨颈骨折采用三枚双头空心加压钉的生物力学原理和临床应用。
Objective: This article introduces about the three double heads empty compression screw (DECS) and its clinical application for treatment of fracture of femoral neck.
目的：探讨治疗体骨颈骨折采用三枚双头空心加压钉的生物力学原理和临床应用。
Objective: This article introduces about the three double heads empty compression screw (DECS) and its clinical application for treatment of fracture of femoral neck.
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