Table III. .
Between group comparisons of the kinematic and kinetic variables during gait for the FAIS group at the pre-operative and 6-month post-operative time points and healthy control group
| Pre | Post | Con | P-value | P-value | P-value | |
|---|---|---|---|---|---|---|
| Pre versus Post. | Pre versus Con | Post versus Con | ||||
| Kinematics | ||||||
| Max. Flex. (°) | 18.7 ± 4.2 | 19.3 ± 3.9 | 19.8 ± 6.0 | 0.61 | 0.61 | 0.82 |
| Max. Ext. (°) | −14.2 ± 6.0 | −12.1 ± 3.8 | −12.0 ± 4.7 | 0.16 | 0.37 | 0.93 |
| Sagittal ROM (°) | 32.6 ± 6.4 | 31.5 ± 4.8 | 31.8 ± 4.9 | 0.17 | 0.73 | 0.88 |
| Kinetics | ||||||
| Flex. Mom. (N·m/BW·H) | −4.1 ± 1.1 | −3.9 ± 1.0 | −4.3 ± 1.4 | 0.11 | 0.62 | 0.38 |
| Ext. Mom. (N·m/BW·H) | 3.6 ± 1.5 | 3.0 ± 1.1 | 3.7 ± 1.4 | 0.46 | 0.92 | 0.24 |
| Add. Mom. (N·m/BW·H) | −4.9 ± 1.2 | −5.1 ± 1.0 | −4.6 ± 0.9 | 0.15 | 0.58 | 0.23 |
| Abd. Mom. (N·m/BW·H) | 1.0 ± 0.3 | 0.9 ± 0.3 | 1.0 ± 0.3 | 0.42 | 0.73 | 0.2 |
| ER Mom. (N·m/BW·H) | 0.6 ± 0.2 | 0.8 ± 0.2 | 0.9 ± 0.3 | 0.06 | 0.02 | 0.33 |
| IR Mom. (N·m/BW·H) | −1.0 ± 0.3 | −1.0 ± 0.2 | −0.9 ± 0.2 | 0.53 | 0.5 | 0.7 |
Data reported as mean ± standard deviation.
Pre, FAIS group pre-operative time point; Post, FAIS group 6-month post-operative time point; Con, healthy control group; Max. Flex., maximum flexion angle; Max. Ext., maximum extension angle; Sagittal ROM, total sagittal plane joint range of motion; Flex Mom., peak flexion joint moment; Ext. Mom, peak extension joint moment; Add. Mom., peak adduction joint moment; Abd. Mom., peak abduction joint moment; ER Mom., peak external rotation joint moment; IR Mom., peak internal rotation joint moment.
Bold type indicates statistical significance at α = 0.05.