Comparison of Various Functionally Graded Femoral Prostheses by Finite Element Analysis

Table 4

Material properties of implanted femur components.

Material	Plane	Modulus of elasticity () [GPa]	Modulus of rigidity () [GPa]	Poisson’s ratio ()	Ref.
Cortical bone		11.5	3.60	0.51	[34, 35]
		11.5	3.30	0.31
		17.0	3.30	0.31
Spongy bone	—	2.13	—	0.30
Cement	—	2.70	—	0.35
Titanium alloy (Ti)	—	110	—	0.30
Hydroxyapatite (HA)	—	10	—	0.30	[30]