Three-dimensional finite element analysis with different internal fixation methods through the anterior approach

Table 1 Material property parameters of the main structures of the pelvis

Part	Modulus of elasticity in MPa	Poisson’s ratio
Pubic cartilage	5.00	0.45
Interosseous sacroiliac ligament	5610.00	0.20
Sacrum	6140.00	0.30
Sacrospinous ligament	12.60	0.20
Sacrotuberous ligament	46.48	0.300
Sacroiliac joint cartilage	54.00	0.40
Iliac cancellous bone	132.00	0.20
Femur	18200.00	0.38
Posterior sacroiliac ligament	133.00	0.20
Acetabular cartilage	12.00	0.42
Iliac cortical bone	17000.00	0.30
Anterior sacroiliac ligament	208.00	0.20