Table 1. Material Properties: Young’s Modulus and Poisson’s Ratio.

Component	Young R, GPa	Poisson R	Density, Kg/m3
Cortex	13.3	0.3	1880
Cancellous		0.3	500
Head	0.44
Neck	0.32
Shaft	0.15
Hook ping	110	0.3	4620