Table 1 Functional scores
Variables | Preoperative | Postoperative | P value |
|---|---|---|---|
Constant scores | |||
Pain | 3.2 ± 2.8 | 10.8 ± 3.5 | < 0.05 |
Activity | 8.2 ± 2.7 | 14.7 ± 4.1 | < 0.05 |
Mobility | 27.5 ± 7.8 | 31.7 ± 7.9 | < 0.05 |
Strength | 5.1 ± 2.8 | 5.9 ± 2.8 | n.s.a |
Absolute total score | 44 ± 8.9 | 63.1 ± 14.2 | < 0.05 |
Range of motion | |||
Active flexion | 115 ± 24 | 145 ± 31 | < 0.05 |
Passive flexion | 163 ± 45 | 171 ± 19 | n.s.* |