Table 2.
Mean and ICC values of seven anatomical parameters, corresponding p values for student’s t test and Pearson’s correlation coefficients for the XrayTo3D® group and the CT group for 45 patient cases
| Parameters | XrayTo3D® group | CT group | Pearson’s coefficient r values | Two-sided t test | ||
|---|---|---|---|---|---|---|
| Mean | ICC | Mean | ICC | |||
| Femur parameters | ||||||
| mLDFA (°) | 88.85 | 0.99 | 88.28 | 0.99 | 0.97 | p < 0.001 |
| F-version (°) | 11.10 | 0.99 | 11.53 | 0.96 | 0.96 | p < 0.001 |
| F-length (mm) | 389.07 | 1.00 | 391.88 | 1.00 | 0.99 | p < 0.001 |
| F-ML width (mm) | 76.07 | 0.99 | 77.69 | 0.99 | 0.94 | p < 0.001 |
| F-AP width (mm) | 59.45 | 0.99 | 61.29 | 0.99 | 0.92 | p < 0.001 |
| Tibia parameters | ||||||
| MPTA (°) | 84.70 | 0.97 | 84.65 | 0.95 | 0.86 | p < 0.001 |
| T-torsion (°) | 26.76 | 0.90 | 26.47 | 0.90 | 0.96 | p < 0.001 |
| Tibial slope (°) | 7.61 | 0.97 | 8.50 | 0.95 | 0.88 | p < 0.001 |
| T-length (mm) | 345.62 | 0.98 | 350.93 | 1.00 | 0.99 | p < 0.001 |
| T-ML width (mm) | 69.86 | 0.98 | 70.40 | 0.98 | 0.93 | p < 0.001 |
| T-AP width (mm) | 42.47 | 0.98 | 45.46 | 0.98 | 0.87 | p < 0.001 |