Hemophilia | Rheumatoid arthritis | p-Value | ||
---|---|---|---|---|
Number of knees (%) | 48 (34.3) | 92 (65.7) | ||
Knee score | Preoperative | 33.5 ± 5.2 | 41.2 ± 4.1 | < 0.001 |
Last follow-up | 76.9 ± 7.3 | 82.3 ± 4.2 | < 0.001 | |
Change | 43.4 ± 6.9 | 41.1 ± 5.9 | 0.043 | |
Functional score | Preoperative | 33.4 ± 5.5 | 40.5 ± 3.8 | < 0.001 |
Last follow-up | 78.1 ± 4.9 | 82.0 ± 4.7 | < 0.001 | |
Change | 44.7 ± 6.2 | 41.4 ± 6.3 | 0.004 | |
WOMAC score | Preoperative | 67.6 ± 4.2 | 63.8 ± 5.9 | < 0.001 |
Last follow-up | 20.7 ± 2.3 | 17.9 ± 2.1 | < 0.001 | |
Change | −46.9 ± 4.1 | −45.9 ± 6.1 | 0.325 | |
Flexion contracture (°) | Preoperative | 16.5 ± 12.5 | 13.1 ± 13.8 | 0.159 |
Last follow-up | 5.6 ± 6.5 | 1.4 ± 4.5 | < 0.001 | |
Change | −10.9 ± 11.0 | −11.8 ± 12.4 | 0.673 | |
Maximum flexion (°) | Preoperative | 68.1 ± 32.0 | 117.2 ± 23.8 | < 0.001 |
Last follow-up | 79.8 ± 21.8 | 128.6 ± 13.2 | < 0.001 | |
Change | 11.7 ± 27.6 | 11.4 ± 23.1 | 0.958 | |
Range of motion (°) | Preoperative | 51.9 ± 34.3 | 103.4 ± 30.8 | < 0.001 |
Last follow-up | 74.2 ± 23.3 | 127.3 ± 14.1 | < 0.001 | |
Change | 22.3 ± 31.3 | 23.9 ± 28.9 | 0.758 |