From: Role of an additional third screw in the fixation of transverse patellar fracture with two parallel cannulated screw and anterior wire
Elastic modulus
(MPa)
Poisson Ratio
Reference
Femur
19,000
0.3
[24]
Tibia
17,000
[25]
Patella
 Cortical bone
1000
[26]
 Trabecular bone
207
 Cartilage
50
0.1
[27]