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The difference in the angles (degrees) in which the knee was placed by the device and the patient in the investigation and control group, before and after surgery
| Investigation Group N = 33 | Control Group N = 33 | Significance (p) | |
|---|---|---|---|
| Before surgery | 1.5 ± 0.96 | 1.8 ± 0.78 | |
| After surgery | 0.5 ± 0.53 | 1.3 ± 0.97 | (p < 0.05) |
