Finite Element Assessment of the Screw and Cement Technique in Total Knee Arthroplasty

Table 2

The performance of component materials in each model.

Material	E (GPa)	v
PMMA (cement)	2.27	0.46
Ti6Al4V(prosthesis)	110	0.3
Cortical bone	17	0.3
Cancellous bone	0.7	0.3
UHMWPE (tibial insert)	2.3	0.25
Titanium alloy(screw)	110	0.3