From: Biomechanical research of medial femoral circumflex vascularized bone-grafting in the treatment of early-to-mid osteonecrosis of the femoral head: a finite element analysis
Components
Young’s modulus (MPa)
Poisson’s ratio
Yield strength
Cortical bone
15,100
0.30
111
Cancellous bone
445
0.22
19.4
necrotic bone
124.6
0.15
5.5
artificial bone
334
1.85
Screw
105,000
800