Table 1 Summary of bone resection compared to the plan
Bone resection | Mean (mm) | RMS (mm) | Max. error (mm) | ≤ 1 mm (%) |
|---|---|---|---|---|
Distal femur cut | ||||
Deep (medial) | − 0.08 (0.61) | 0.39 (0.62) | 2.00 | 93.75 |
Deep (lateral) | − 0.03 (0.70) | 0.49 (0.70) | 2.40 | 93.75 |
Posterior femur cut | ||||
Deep (medial) | − 0.18 (0.77) | 0.62 (0.79) | 2.40 | 87.50 |
Deep (lateral) | − 0.17 (0.79) | 0.65 (0.81) | 2.00 | 90.63 |
Tibial cut | ||||
Deep (medial) | 0.38 (0.66) | 0.56 (0.75) | 1.90 | 93.75 |
Deep (lateral) | − 0.13 (0.75) | 0.58 (0.76) | 1.40 | 84.38 |