Table 1. The material properties and element types used in the foot finite element model.

Component	Element type	Young's modulus (MPa)	Poisson's ratio	Mass density (kg/m3)	Reference
Soft tissue	quadrilateral	1.15	0.49	937.0	[27]
Bone structure	quadrilateral	7300	0.30	1500	[25]
Phalanges	quadrilateral	7300	0.30	1500	[25]
Cartilage	quadrilateral	10, Neo-Hookean hyperelastic	0.49,C10 = E/(4(1+ν))	2000	[18]