| Control (normal gait) | Control (crouch gait) | p |
---|---|---|---|
Semimembranosus length (%) | Â | Â | Â |
 maximum | 107.3 (1.5) | 104.9 (3.6) | 0.013 |
 minimum | 92.8 (0.9) | 91.3 (4.6) | 0.160 |
 mean | 99.7 (0.9) | 98.1 (4.0) | 0.095 |
 excursion | 14.5 (1.5) | 13.7 (6.2) | 0.586 |
Psoas length (%) | Â | Â | Â |
 maximum | 101.6 (0.5) | 97.3 (3.5) | <0.001 |
 minimum | 91.3 (1.5) | 84.7 (8.0) | 0.002 |
 mean | 96.4 (1.1) | 90.6 (4.9) | <0.001 |
 excursion | 10.2 (1.3) | 12.5 (6.6) | 0.125 |
Spatio-temporal parameters | Â | Â | Â |
 Cadence (No./min) | 120.4 (10.4) | 119.7 (14.9) | 0.864 |
 Step length (cm) | 62.6 (5.3) | 45.6 (121.0) | <0.001 |
 Walking speed (cm/s) | 126.1 (8.9) | 92.8 (19.8) | <0.001 |
Kinematic parameters (°) |  |  |  |
 Maximum hip flexion in stance | 34.9 (6.3) | 50.1 (12.2) | <0.001 |
 Minimum hip flexion | −8.2 (5.7) | 10.4 (15.2) | <0.001 |
 Hip range of motion | 45.6 (6.1) | 41.1 (8.5) | 0.071 |
 Knee flexion at initial contact | 4.9 (3.7) | 49.6 (7.3) | <0.001 |
 Minimum knee flexion in stance | 4.5 (3.5) | 47.4 (7.3) | <0.001 |
 Knee range of motion | 61.1 (5.1) | 33.6 (5.9) | <0.001 |