Three-dimensional finite element analysis of silk protein rod implantation after core decompression for osteonecrosis of the femoral head

Table 1 Material types of femoral models tested and their assigned parameters

Material structure	Elastic modulus (Mpa)	Poisson’s ratio
Cortical bone	17,000	0.3
Spongy bone	700	0.4

ISSN: 1471-2474