Before Surgery Mean (SD) | After Surgery Mean (SD) | |
Spatio-Temporal | ||
Gait Velocity (m/s) | 0.51 (0.04) | 0.64 (0.02) |
Cadence (steps/min) | 71.87 (2.53) | 74.36 (1.25) |
Stance phase (%) | ||
Operated limb | 70.1 (3.7) | 70.6 (0.89) |
Non-operated limb | 80.1 (1.1) | 77.7 (0.96) |
Stride length (m) | ||
Operated limb | 0.54 (0.02) | 0.55 (0.03) |
Non-operated limb | 0.33 (0.02) | 0.49 (0.01) |
Step width (m) | 0.21 (0.01) | 0.13 (0.01) |
Kinematics | ||
Hip Flexion range - gait cycle (˚) | ||
Operated limb | 27.4 (5.5) | 40.6 (1.5) |
Non-operated limb | 40.7 (1.5) | 42.7 (1.7) |
Knee Flexion range - gait cycle (˚) | ||
Operated limb | 50.8 (14.6) | 52.8 (4.1) |
Non-operated limb | 62.8 (3.2) | 63.6 (2.9) |
Ankle dorsiflexion range - gait cycle (˚) | ||
Operated limb | 8.6 (2.3) | 10.3 (0.9) |
Non-operated limb | 23.0 (2.2) | 26.7 (2.8) |