Table 1 Radiological outcomes
Robot arm-assisted (n = 74) | Manual instrumentation (n = 74) | P-value | |
|---|---|---|---|
Posterior tibial slope (degree) | 5.7 ± 2.7 | 8.2 ± 3.3 | < 0.001* |
Tibial component alignment (degree) | -0.3 ± 4.0 | 1.7 ± 5.3 | 0.009* |
Femoral component alignment (degree) | -0.2 ± 2.8 | 2.6 ± 2.3 | < 0.001* |
Lower limb alignment (degree) | 4.4 ± 3.9 | 4.8 ± 3.3 | 0.306 |