Table 3.
Results for average active flexion, KSS clinical, and functional score for both allocated groups
| Outcome | Allocation | Preoperative | 3 months | 6 months | 12 months |
|---|---|---|---|---|---|
| Active flexion | Mobile bearing | 94.6 (15.8) | 91.8 (9.7) | 95.0 (11.7) | 99.9 (13.1) |
| Fixed bearing | 97.1 (13.2) | 95.0 (13.0) | 97.9 (11.3) | 101.0 (9.8) | |
| KSS Clinical score | Mobile bearing | 51.5 (13.2) | 85.2 (14.7) | 91.3 (10.7) | 90.9 (13.5) |
| Fixed bearing | 53.6 (13.4) | 88.5 (12.2) | 90.3 (11.6) | 93.1 (9.5) | |
| KSS functional score | Mobile bearing | 53.6 (11.0) | 70.4 (21.8) | 81.2 (14.6) | 84.9 (17.3) |
| Fixed bearing | 46.9 (16.0) | 79.7 (17.1) | 83.7 (16.2) | 88.8 (12.8) |
SD in brackets