Table 2 Outcome measures for all three measurement methods

Length

Foot length, FL

The direct distance from maximum heel point to the

most anterior point of the longest toe (first or second).

X

X

X

Width

Projected foot width, FW_P

The maximum horizontal forefoot distance between metatarsal tibial to metatarsal fibular

X

X

Anatomic foot width, FW_A

The maximum diagonal distance between metatarsal tibial to metatarsal fibular measured at XX

Fig. 2

X

X

(technical) Instep width

(at 50% foot length), FW_50

The maximum horizontal distance between metatarsal tibial to metatarsal fibular measured at 50% foot length

Fig. 2

X

X

(technical) Heel width

(at 20% foot length), HW

The maximum width straight from the medial to the lateral side measured at 20% foot length

Fig. 2

X

X

breadth

Anatomical foot ball breadth, FB

The breadth measured around the big toe joint and the small toe joint.

Fig. 1B/2

X

X