Fig. 3

Diagrams representing the present measurements. a Diagrammatic representation in 3D of the combination of the full foot bone model (above) registered on the corresponding pressure footprint (below). b Subdivision of the footprint (from the same patient) in the four forefoot regions (thicker black lines); the overall angle of the footprint (γ) is divided in three arcs (red lines), and the projection of the anatomical markers of the foot are also shown (black points)