|  | 3D evaluation | 2D evaluation | p value |
---|---|---|---|---|
Femoral component | Coronal alignment (°) | 1.6 ± 1.4 | 1.8 ± 1.2 | 0.083 |
 | (0.03–7.48) | (0–6.0) |  | |
Sagittal alignment (°) | 2.6 ± 1.8 | 1.9 ± 1.5 | 0.013 | |
 | (0.02–6.59) | (0–8.01) |  | |
Tibial component | Coronal alignment (°) | 2.2 ± 1.8 | 1.3 ± 1.2 | 0.003 |
 | (0.03–6.54) | (0–5.01) |  | |
Sagittal alignment (°) | 3.2 ± 2.4 | 1.8 ± 1.4 | < 0.001 | |
 | (0.05–9.21) | (0–6.0) |  |