Table 4.
Values of the joint rotations obtained on gait analysis.
| Pre-operative | Post-operative | p value | |
|---|---|---|---|
| Values for the joint rotations obtained with gait analysis | |||
| Rotations (in degrees) | |||
| Pelvic obliquity | 4.4 (1) | 4.2 (1.1) | 0.08 |
| Pelvic tilt | 10.9 (0.9) | 12.4 (1.5) | 0.54 |
| Pelvic rotation | 8.3 (1) | 8.4 (1.2) | 0.05 |
| Hip flexion-extension | 10.1 (2.9) | 9.8 (2.8) | 0.1 |
| Knee flexion-extension | 8.0 (2.6) | 8.3 (2.4) | 0.23 |
| Ankle dorsi-plantar flexion | 9.9 (1.5) | 11.3 (1.4) | 0.054 |
| Hip abduction/adduction | −2.8 (1.3) | - 2.1 (0.4) | 0.034 |
| Hip rotation | 6.9 (1.9) | 7.8 (1.6) | 0.00 |
| Foot progression | 2.3 (0.3) | 2.1 (0.2) | 0.051 |
| Values for the joint moments obtained with gait analysis | |||
| Moments (in % BW X H) | |||
| Hip flexion-extension | −1.2 (0.8) | −1 (0.3) | 0.87 |
| Knee flexion-extension | −0.5 (0.03) | −0.5 (0.02) | 1.0 |
| Ankle dorsi-plantar flexion | 2.7 (0.5) | 2.9 (1.1) | 0.06 |
| Hip abduction/adduction | 3.6 (0.2) | 3.5 (0.9) | 0.9 |
| Hip rotation | 0.2 (0.01) | 0.1 (0.08) | 1.0 |
BW = body weight; H = height.