femoral offset ratio 计算股骨偏心距比 ; 股骨偏心距比
While femoral offset directly influences the changes of tension in abductor.
而股骨偏心距直接影响了外展肌张力的变化。
Objective To investage the range of femoral offset and explore its clinical significance.
目的测量股骨偏心距的大小并探讨其临床意义。
Objective: to study the femoral offset and its relationship with femoral collo-diaphyseal Angle and torsion Angle.
目的：探讨股骨偏心距测量数据及其与股骨颈干角、股骨颈扭转角相关性。
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