AO动力髋螺钉及普格滑动钉在股骨头固定中的应用
The AO dynamic hip screw and the Pugh sliding nail in femoral head fixation.
作者信息
Richards R H, Evans G, Egan J, Shearer J R
机构信息
University Department of Orthopaedics, Southampton General Hospital, Hampshire, England.
出版信息
J Bone Joint Surg Br. 1990 Sep;72(5):794-6. doi: 10.1302/0301-620X.72B5.2211758.
Abstract
We compared, under laboratory conditions, the resistance to cutting out of the AO dynamic hip screw and the Pugh sliding nail. The mean load at cut out, adjusted for bone strength, was 70% greater for the Pugh sliding nail. The reasons for this difference are discussed.
摘要
在实验室条件下，我们比较了AO动力髋螺钉和普格滑动钉的抗切出阻力。经骨强度调整后，普格滑动钉的平均切出负荷要高出70%。文中讨论了造成这种差异的原因。
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