Research Article
A Finite Element Study on the Treatment of Thoracolumbar Fracture with a New Spinal Fixation System
Table 2
Parameters of force-deflection-curve of the ligaments.
| ALL | PLL | FL | ISL | SSL | ITL | CL | D (mm) | F (N) | D (mm) | F (N) | D (mm) | F (N) | D (mm) | F (N) | D (mm) | F (N) | D (mm) | F (N) | D (mm) | F (N) |
| -50 | 0 | -50 | 0 | -50 | 0 | -50 | 0 | -50 | 0 | -50 | 0 | -50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.23173 | 11.501 | 0.93583 | 6.0533 | 3.6419 | 4.8781 | 1.2952 | 4.2683 | 1.981 | 4.8781 | 3.779 | 6.0976 | 1.8984 | 6.0533 | 0.40107 | 22.397 | 1.025 | 12.107 | 4.3886 | 23.171 | 1.6762 | 14.024 | 2.4838 | 20.732 | 4.9676 | 10.976 | 2.4153 | 13.317 | 0.5615 | 43.584 | 1.1587 | 32.082 | 4.7848 | 40.854 | 1.8743 | 23.171 | 2.88 | 39.634 | 5.5619 | 22.561 | 3.057 | 39.952 | 0.67736 | 65.375 | 1.2567 | 55.085 | 5.0743 | 62.805 | 2.0267 | 41.463 | 3.1543 | 59.756 | 6.0952 | 42.683 | 3.2799 | 61.138 | 0.81105 | 106.54 | 1.4617 | 148.31 | 5.379 | 107.32 | 2.1638 | 61.585 | 3.6419 | 103.05 | 6.5524 | 64.634 | 3.6096 | 105.93 | 1.016 | 200.97 | 1.5865 | 248.79 | 5.6076 | 151.22 | 2.3771 | 104.88 | 4.0076 | 151.22 | 7.0705 | 99.39 | 3.877 | 151.33 | 1.0695 | 249.4 | | | 5.8971 | 249.39 | 2.5448 | 158.54 | 4.2971 | 204.88 | 7.5886 | 146.95 | 4.0374 | 202.79 | | | | | | | 2.6514 | 209.15 | 4.5105 | 249.39 | 7.9238 | 200 | 4.1533 | 249.4 | | | | | | | 2.6971 | 249.39 | | | 8.1676 | 248.78 | | |
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ALL: anterior longitudinal ligament; PLL: posterior longitudinal ligament; FL: flaval ligament; ISL: interspinous ligament; SSL: supraspinous ligament; ITL: intertransverse ligament; CL: capsular ligaments; D: deflection; F: force.
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