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Clinical comparison between the two groups at the last follow-up
| Endpoint | CR (N = 105) | PS (N = 115) | P-value |
|---|---|---|---|
| VAS | 1.5 ± 1.2 | 1.5 ± 1.4 | 0.9 |
| UCLA | 6.9 ± 1.1 | 7.0 ± 0.9 | 0.6 |
| HAAS | 10.6 ± 1.5 | 10.9 ± 1.4 | 0.1 |
| Extension | 0.2 ± 0.7 | 0.3 ± 0.9 | 0.4 |
| Flexion | 118.7 ± 5.7 | 118.4 ± 5.5 | 0.7 |
| Weekly hours dedicated to sport | 3.6 ± 1.1 | 3.8 ± 1.1 | 0.3 |
CR cruciate retaining, PS posterior stabilized, UCLA University of California Los Angeles, HAAS high-activity arthroplasty score, VAS visual analogue scale
