Table 3 Kinematic parameters
From: Asymmetric gap balancing improves knee kinematic following primary total knee arthroplasty
Kinematic Parameters | Control group | uKA group | Simplified KA group | P-Value |
|---|---|---|---|---|
Spine AP Flexion (°) | 4.2 ± 1.2 | 11.1 ± 3.7 | 8.5 ± 3.4 | uKA/sKA P = 0.04 Control/uKA/sKA P = 0.0007 |
Spine ML Flexion (°) | 0.71 ± 0.7 | 1.25 ± 1.0 | 0.86 ± 0.95 | Control/uKA/sKA P = 0.31 |
Healthy Hip ROM (°) | 50.3 ± 5.1 | 28.1 ± 5.5 | 32.2 ± 8.6 | Control/uKA/sKA P = 3.41 |
Surgery side Hip ROM (°) | NA | 31.3 ± 5 | 34.4 ± 7.9 | Control/uKA/sKA P = 0.30 |
Healthy Knee ROM (°) | 57.1 ± 3.1 | 34.1 ± 4 | 39.7 ± 11.5 | uKA/sKA P = 0.10 |
Surgery side Knee ROM (°) | NA | 33.6 ± 4.8 | 42.74 ± 8.5 | uKA/sKA P = 0.0019 |