From: Biomechanical characteristics of fixation methods for floating pubic symphysis
Material | Elastic modulus (MPa) | Poisson’s ratio | K (N/m) | Number of springs |
---|---|---|---|---|
Bone | ||||
Cortical bone | 18,000 | 0.3 | ||
Cancellous bone | 150 | 0.2 | ||
Ligaments | ||||
Anterior and capsule sacroiliac ligament | 700 | 27 | ||
Posterior sacroiliac ligament | 1400 | 15 | ||
Interosseous sacroiliac ligament | 2800 | 8 | ||
Sacrospinous ligament | 1400 | 9 | ||
Sacrotuberous ligament | 1500 | 15 | ||
Superior pubic ligament | 500 | 24 | ||
Arcuate pubic ligament | 500 | 24 | ||
Implants | 114,000 | 0.3 |