Table 1.
Demographics at baseline (mean ± SD) did not show significant differences in between groups
| Parameter/Group | (1) NexGen Control (n = 30) | (2) NexGen navigated (n = 30) | (3) Scorpio navigated (n = 30) |
|---|---|---|---|
| Age [years] | 69.6 ± 7.1 | 70.2 ± 5.9 | 69.2 ± 7.0 |
| Gender (f/m) | 18/12 | 22/8 | 22/8 |
| Body mass index (BMI) | 31.6 ± 5.4 | 30.4 ± 4.4 | 31.4 ± 4.9 |
| Knee Society Score (Knee) | 34.2 ± 14.5 | 34.1 ± 11.8 | 33.2 ± 10.6 |
| Knee Society Score (Function) | 49.7 ± 18.2 | 48.0 ± 19.8 | 51.2 ± 21.6 |
| Pain [Visual Analogue Scale 0-10] | 7.9 ± 1.8 | 7.9 ± 1.5 | 7.6 ± 1.7 |