Table 3 Maximum, minimum and peak-to-peak values of axial displacement at the center of L1a
| Â | Healthy Lumbar | Type-A | ||||
|---|---|---|---|---|---|---|
7 Hz | 9 Hz | 11 Hz | 3 Hz | 5 Hz | 7 Hz | |
Maximum | −0.4452 | −0.4401 | − 0.4467 | 0.1364 | − 0.0711 | − 0.2321 |
Minimum | − 0.5105 | − 0.5269 | − 0.5139 | −0.7267 | − 0.4707 | −0.4339 |
Peak-to-bottom | 0.0652 | 0.0868 | 0.0670 | 0.8631 | 0.3996 | 0.2018 |
| Â | Type-B | Type-C | ||||
3 Hz | 5 Hz | 7 Hz | 3 Hz | 5 Hz | 7 Hz | |
Maximum | −0.2218 | −0.1523 | −0.2245 | −0.0234 | − 0.1627 | −0.1035 |
Minimum | −0.3318 | −0.3968 | − 0.3271 | −0.3489 | − 0.4950 | −0.3673 |
Peak-to-bottom | 0.1100 | 0.2445 | 0.1000 | 0.3255 | 0.4787 | 0.2638 |