Motion | Fixation method | The change in relative displacement (mm) | |||
---|---|---|---|---|---|
1 | 2 | 3 | 4 | ||
Flexion—standing | LPF | 0.3670 | 0.3455 | 0.3373 | 0.3909 |
TIFI | 0.2906 | 0.1348 | 0.0855 | 0.0630 | |
SIS | 0.0811 | 0.0291 | 0.0290 | 0.0722 | |
S2AI-S1 | 0.0492 | 0.0125 | 0.0245 | 0.0581 | |
S2AI-CS1 | 0.1308 | 0.0101 | 0.0423 | 0.0878 | |
Right bending—standing | LPF | 0.1181 | 0.0693 | 0.0526 | 0.0761 |
TIFI | 0.1583 | 0.1147 | 0.0981 | 0.1074 | |
SIS | 0.0165 | 0.0452 | 0.0624 | 0.0758 | |
S2AI-S1 | 0.0352 | 0.0101 | 0.0134 | 0.0257 | |
S2AI-CS1 | 0.0534 | 0.0015 | 0.0059 | 0.0223 | |
Left twisting—standing | LPF | 0.1015 | 0.0915 | 0.0911 | 0.1041 |
TIFI | 0.3292 | 0.2684 | 0.2612 | 0.2001 | |
SIS | 0.0608 | 0.0659 | 0.0965 | 0.0758 | |
S2AI-S1 | 0.0255 | 0.0073 | 0.0201 | 0.0123 | |
S2AI-CS1 | 0.0418 | 0.0092 | 0.0208 | 0.0139 |