Table 2. Main ligament parameters of the pelvis [20, 21].
Ligaments | Stiffness coefficient K (N/mm) |
---|---|
Anterior sacroiliac ligament | 700 |
Interosseous sacroiliac ligament | 2800 |
Long posterior sacroiliac ligament | 1000 |
Short posterior sacroiliac ligament | 400 |
Sacrospinous ligament | 1400 |
Sacrotuberous ligament | 1500 |
Superior pubic ligament | 500 |
Arcuate pubic ligament | 500 |