Table 3 Comparison of gait parameters at different time points within the UKA group
Subject | Preoperatively | One month postoperatively | Three months postoperatively | p |
|---|---|---|---|---|
Pace (m/s) | 0.83 ± 0.11 | 0.92 ± 0.14 | 1.07 ± 0.19 | < 0.001 |
Stride length (cm) | 1.01 ± 0.06 | 1.04 ± 0.08 | 1.13 ± 0.05 | < 0.001 |
Step frequency (step/min) | 98.40 ± 5.29 | 101.48 ± 7.90 | 107.80 ± 8.03 | 0.001 |
Step cycle (s) | 1.24 ± 0.12 | 1.17 ± 0.08 | 1.10 ± 0.06 | < 0.001 |
Single support time (%) | 32.90 ± 1.95 | 34.70 ± 2.61 | 37.55 ± 2.67 | < 0.001 |