Table 3 Biomechanical values (median, (Q1, Q3)) for lateral bending and axial rotation in all groups
Axial rotation | NZ | EZ | sNZ | sEZ | ||||
|---|---|---|---|---|---|---|---|---|
[°] | [°] | [°] | [°] | |||||
1) Intact specimen | 4.2 (2.2, 5.9) | 100% | 13.0 (5.8, 15.8) | 100% | 0.24 (0.18, 0.64) | 100% | 1.10 (1.06, 2.52) | 100% |
2) Fractured | 6.8 (6.4, 8.0) | 161% | 16.7 (15.3, 18.4) | 129% | 0.15 (0.10, 0.23) | 71% | 0.93 (0.83, 1.12) | 85% |
3) Biseg. instrument. | 4.1 (3.2, 5.2) | 97% | 13.2 (12.1, 14.3) | 102% | 0.51 (0.24, 0.61) | 214% | 0.99 (0.87, 1.13) | 90% |
4) HA | 3.4 (3.0, 4.9) | 81% | 12.5 (8.9, 14.6) | 96% | 0.50 (0.26, 0.64) | 209% | 1.10 (0.94, 1.26) | 101% |
5) VP | 6.6 (5.5, 7.5) | 156% | 16.6 (15.0, 19.7) | 128% | 0.16 (0.11, 0.22) | 67% | 0.95 (0.84, 1.08) | 87% |
Lateral bending | NZ | EZ | sNZ | sEZ | ||||
[°] | [°] | [°] | [°] | |||||
1) Intact specimen | 9.3 (3.9, 14.6) | 100% | 12.8 (3.8, 17.0) | 100% | 0.28 (0.23, 1.11) | 100% | 0.73 (0.62, 1.40) | 100% |
2) Fractured | 19.8 (13.1, 20.5) | 213% | 16.4 (12.0, 19.2) | 128% | 0.12 (0.09, 0.16) | 42% | 0.62 (0.51, 0.74) | 85% |
3) Biseg. instrument. | 8.2 (6.4, 12.7) | 88% | 12.1 (8.5, 14.4) | 94% | 0.41 (0.39, 0.62) | 147% | 0.75 (0.63, 0.90) | 103% |
4) HA | 8.0 (6.2, 13.1) | 86% | 11.9 (8.0, 14.1) | 93% | 0.38 (0.34, 0.55) | 136% | 0.73 (0.65, 0.90) | 99% |
5) VP | 16.6 (13.5, 20.6) | 179% | 17.1 (13.7, 21.0) | 134% | 0.14 (0.10, 0.15) | 50% | 0.63 (0.57, 0.81) | 86% |