Table 2 Ranges of motions (RoMs) and maximal external joint moments. RoM [°] of middle to upper back (RoMmub), lower to middle back (RoMlmb), pelvis to lower back (RoMplb), hip (RoMh) and knee (RoMk), lumbar and thoracic curvature [1/m] at starting (Cl,s, Ct,s) and reversal point (Cl,rp, Ct,rp) as well as maximal joint moments [Nm/kg] of back (Mb,max), hip (Mh,max) and knee (Mk,max) in the sagittal plane for the different types (BEh, BEs) and versions (1L, 2L) of BE were given
RoMmub | RoMlmb | RoMplb | RoMh | RoMk | Cl,s | Cl,rp | Ct,s | Ct,rp | Mb,max | Mh,max | Mk,max | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
[°] | [°] | [°] | [°] | [°] | [1/m] | [1/m] | [1/m] | [1/m] | [Nm/kg] | [Nm/kg] | [Nm/kg] | ||
BEh | 1L | 8.9 ± 3.7 | 14.8 ± 6.0 | 16.6 ± 5.0 | 29.6 ± 7.4 | 5.3 ± 2.9 | 5.6 ± 2.1 | -0.1 ± 1.1 | 2.4 ± 0.7 | 1.8 ± 0.8 | 1 ± 0.2 | 1.1 ± 0.2 | -0.8 ± 0.2 |
2L | 10 ± 4.5 | 12.5 ± 5.1 | 17.4 ± 5.0 | 36.3 ± 7.9 | 7.4 ± 3.6 | 5.2 ± 2.0 | 0 ± 1.2 | 2.6 ± 0.6 | 1.8 ± 0.8 | 1.1 ± 0.2 | 0.8 ± 0.1 | -0.5 ± 0.1 | |
BEs | 1L | 16.6 ± 4.2 | 36 ± 9.3 | 11.7 ± 7.3 | 14.1 ± 9.9 | 2.9 ± 2.3 | 5.7 ± 2.2 | 0 ± 1.9 | 2 ± 0.7 | 3.3 ± 0.6 | 0.9 ± 0.2 | 0.9 ± 0.2 | -0.6 ± 0.2 |
2L | 14.7 ± 3.2 | 35.9 ± 10.1 | 13.8 ± 8.6 | 15.5 ± 11.7 | 3.5 ± 3.4 | 5.4 ± 2.1 | -0.6 ± 1.5 | 2.2 ± 0.7 | 3.3 ± 0.6 | 1 ± 0.2 | 0.7 ± 0.1 | -0.4 ± 0.1 |