Figure 7.
Tri-axial rotations of the foot bones in the coronal (a), sagittal (b) and transverse (c) planes during axial loading. The changes in the displacements from the neutral posture were quantified. Means and standard deviations across five specimens were illustrated by markers and error bars, respectively. The values are positive for eversion, plantarflexion and external rotation. The asterisks indicate that the mean angular displacements at 588 N are significantly different from zero (p < 0.05).