Segment | Moment (Nm) | Extension and flexion | Left and right lateral bending | Left and right torsion | |||
---|---|---|---|---|---|---|---|
In vitro | FEA | In vitro | FEA | In vitro | FEA | ||
2.5 | 7.5(1.35) | 6.64 | 6.5 (1.4) | 6.9 | 2.7(1.3) | 3.62 | |
L1-L2 | 5 | 8.3(1.3) | 8.69 | 7.6 (1.35) | 8.5 | 2.6(1.5) | 3.04 |
7.5 | 9.2(1.25) | 8.93 | 8.9(1.2) | 9.32 | 3.9(1.1) | 3.47 | |
10 | 10.4(1.45) | 10.2 9 | 10.2(1.5) | 9.78 | 4(1.7) | 4.02 | |
2.5 | 6.5(1.25) | 7.62 | 8.8(1.2) | 9.23 | 2.7(0.9) | 3.24 | |
L2-L3 | 5 | 10.1(1.2) | 9.06 | 10.7(1.3) | 11.2 | 3.15(1) | 3.78 |
7.5 | 11.1(1.2) | 10.94 | 12(1.55) | 13 | 3.9(0.85) | 4.47 | |
10 | 11.5(1.3) | 10.29 | 13(1.15) | 13.43 | 5(0.95) | 5.48 | |
2.5 | 8.3(1.75) | 7.65 | 8.3(1.85) | 8.43 | 2.5(1.1) | 3.51 | |
L3-L4 | 5 | 10.5(2.2) | 8.93 | 10.5(2.15) | 9.5 | 3.7(1.05) | 4.27 |
7.5 | 9.9(1.6) | 10.24 | 11.4(1.5) | 11.9 | 4.7(1.15) | 4.79 | |
10 | 11.3(1.7) | 1.78 | 12.2(1.7) | 13.2 | 5.1(1.38) | 5.76 | |
2.5 | 10(1.3) | 11.25 | 7.5(1.45) | 8.21 | 1.8(1.02) | 2.57 | |
L4-L5 | 5 | 12.5(2.25) | 12.95 | 10.2(2.25) | 10 | 2.4(0.85) | 3.27 |
7.5 | 14(2) | 14.6 | 11.1(2.1) | 10 | 2.8(1.2) | 3.94 | |
10 | 14.8(2.1) | 14.2 | 12.2(2.25) | 13.23 | 3.7(1.5) | 4.23 | |
2.5 | 13.5(3.3) | 13.68 | 7.7(2.3) | 8.2 | 1.5(0.55) | 2.09 | |
L5-S1 | 5 | 15.1(1.95) | 16.17 | 9.3(2.15) | 8.3 | 1.8(0.75) | 2.35 |
7.5 | 16.4(2) | 17.66 | 10.2(2.2) | 11 | 2(0.65) | 2.48 | |
10 | 16.9(2.05) | 17.29 | 11.3(2.35) | 12.56 | 2.5(0.75) | 2.7 |