Objective Compared with ct scan method and "bare-bone method" of measuring femoraltorsion Angle, to study the reliability of measuring torsion Angle by means of ct method.
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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Methods Torsion angles were measured with CT method and a new photogrammery of digital camera respectively in 80 femoral specimens. Compared of the values in both left and right sides.