136936.fig.003a
(a)
136936.fig.003b
(b)
136936.fig.003c
(c)
136936.fig.003d
(d)
Figure 3: Two techniques following the anatomical position of the foot: (a) 3D wooden frame; (b) digital image of the pressure measurement with the 3D guide; (c) 2D frame; (d) digital image of the pressure measurement with the 2D guide.