Preop KSS | Mean (SD) | 72.1 (17.3) |
Postop KSS | Mean (SD) | 90.0 (13.9) |
Mean difference: Postop KSS-Preop KSS | Mean (95% CI/P value) | 17.9 (8.0–27.8/P value < 0.001) |
Flexion contracture | Preop/postop % (n) | 23.3% (7)/13.3% (4) |
Unable to flex knee to 90° | Preop/postop % (n) | 23.3% (7)/3.3% (1) |