Table 2.
Pre- and postoperative visual analog scale (VAS) pain and Constant Score.
| Preoperative | Postoperative (Last Follow-Up) | p Value | |
|---|---|---|---|
| VAS pain (mean ± SD; median [min-max]) |
8.6 ± 1.6; 9.0 [3.0–10.0] | 0.9 ± 1.3; 0 [0–5.0] | <0.0001 |
| Constant score (mean ± SD; median [min-max]) | 53.5 ± 9.0; 53.5 [23.0–68.5] | 91.3 ± 11.0; 94.0 [37.5–100.0] | <0.0001 |
| Pain (mean ± SD; median [min-max]) |
2.5 ± 1.9; 2.0 [0–7.5] | 12.7 ± 2.9; 15.0 [4.0–15.0] | <0.0001 |
| Activity level (mean ± SD; median [min-max]) |
8.6 ± 2.9; 8.0 [0–17.0] | 18.7 ± 2.9; 20.0 [8.0–20.0] | <0.0001 |
| ROM (mean ± SD; median [min-max]) |
32.6 ± 4.5; 32.0 [16.0–40.0] | 38.0 ± 3.9; 40.0 [14.0–40.0] | <0.0001 |
| Strength (mean ± SD; median [min-max]) |
9.7 ± 3.1; 10.0 [4.0–18.0] | 21.7 ± 4.2; 23.0 [8.0–25.0] | <0.0001 |
VAS = Visual Analogue Scale, SD = standard deviation, ROM = range of movement.