Rose et al in 1992 (79) divided the foot into six areas of plantar contact area. These areas included the first toe area (35x55 mm), second toe area (25x35 mm), medial metatarsal area (first to second metatarsal, 35x55 mm), lateral metatarsal area (third to fifth metatarsal, 55x55 mm), medial heel area (35x55 mm) and lateral heel area (35x55 mm) (Figure 2.8).