Table 1 Demographic and baseline data
MUA, N = 31, mean ± SD | MPT, N = 10, mean ± SD | Between-group difference, mean (95%CI) | |
|---|---|---|---|
Age (years) | 64.7 ± 9.2 | 64.2 ± 9.0 | 0.5 (− 6.5, 7.5) |
Sex (% female) | 64.5% | 70% | − 5.5% (− 38.5%, 27.5%) |
Body mass index | 30.6 ± 5.0 | 30.5 ± 6.9 | 0.0 (− 5.1, 5.2) |
Preop knee flexion ROM (°) | 127.0 ± 7.1 | 129.5 ± 8.3 | − 2.5 (− 8.8, 3.8) |
Preop knee extension ROM (°) | 5.3 ± 5.9 | 3.2 ± 4.6 | 2.1 (− 1.7, 5.8) |
T0 knee flexion ROM (°) | 86.9 ± 7.4 | 90.2 ± 5.0 | − 3.3 (− 7.6, 0.9) |
T0 knee extension ROM (°) | 4.4 ± 6.1 | 5.6 ± 6.3 | − 1.2 (− 6.1, 3.6) |
Time from index TKA to T0 (days) | 63.0 ± 13.0 | 50.9 ± 6.3 | 12.1 (5.9, 18.4) |