Table 6.
Acceleration (°/s2) in different motions during abduction and flexion tasks
| Analytical tasks | Humerus | Scapula | Forearm | Sternum | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Motion | Mean (SD) | Min | Max | Motion | Mean (SD) | Min | Max | Motion | Mean (SD) | Min | Max | Motion | Mean (SD) | Min | Max | |
| Abduction | IN-EX | 8.6 (1.7) | 5.8 | 11.4 | AN–PO | 3.7 (1.6) | 1.5 | 6.4 | PR-SU | 12.6 (2.7) | 9.8 | 17.9 | Axial rotation | 2.0 (0.6) | 1.4 | 3.5 |
| Flexion | IN-EX | 8.7 (2.7) | 3.63 | 12.2 | AN–PO | 3.1 (1.4) | 0.9 | 5.3 | PR-SU | 11.3 (2.5) | 6.1 | 14.3 | 1.9 (0.4) | 0.9 | 2.5 | |
| Abduction | AB-AD | 19.4 (0.8) | 18.11 | 21.19 | PR–RE | 7.8 (1.5) | 6.0 | 11.2 | elFL–EX | 19.8 (0.6) | 18.5 | 20.8 | Flex and ext | 1.8 (5.6) | 0.5 | 19.7 |
| Flexion | AB-AD | 18.5 (0.8) | 18.2 | 20.51 | PR–RE | 7.9 (1.3) | 5.7 | 10.1 | elFL–EX | 20.1 (1.0) | 18.6 | 22.0 | 1.2 (0.5) | 0.6 | 2.4 | |
| Abduction | FL-EX | 9.19 (1.6) | 5.98 | 11.06 | ME-LA | 2.9 (1.1) | 1.52 | 5.0 | Carrying | 9.7 (2.9) | 6.3 | 16.3 | Lateral rotation | 1.7 (2.7) | 0.4 | 1.7 |
| Flexion | FL-EX | 7.0 (1.8) | 3.5 | 10.2 | ME-LA | 3.7 (1.3) | 1.6 | 6.0 | angle | 6.4 (2.0) | 3.0 | 8.8 | 1.3 (0.5) | 0.5 | 2.1 | |