Morphological Measurement of the Femoral Anterior Bow in Chinese Population Based on Three-Dimensional Computed Tomography

Table 1

Interobserver and intraobserver reliability estimated by intraclass correlation coefficient (ICC).

Index	ICC; A1−A2	ICC; B1−B2	ICC; A1−B1	ICC; A2−B2
MD (mm)	0.966	0.957	0.932	0.929
RFC (mm)	0.948	0.955	0.943	0.951
Dist. (mm)	0.969	0.973	0.931	0.938
Angle (°)	0.985	0.957	0.917	0.926

MD: minimum diameter; RFC: radius of the femoral curvature; Dist.: distance from point to point ; angle : central angle corresponding to .