Table 4.
The deviation from desired limb alignment with the use of a navigation system
Measurement | Mean deviation | Minimum | Maximum | Standard deviation |
---|---|---|---|---|
Mechanical axis (anteroposterior) (varus +) | 0.56 | −1 | 3 | 1.00 |
Femoral axis (sagittal) (flexion −) | −0.24 | −2 | 2 | 0.847 |
Tibial axis (sagittal) (posterior slope −) | −0.76 | −6 | 1 | 1.33 |