VASr | | | 0.513* |
T0 | 6.1 (1.7)/5.5–6.7 | 6.1 (1.6)/5.4–6.7 | T0 |
T1 | 2.6 (2.9)/1.6–3.7 | 1.7 (2.7)/0.7–2.7 | T1 |
T4 | 1.3 (2.1)/0.5–2.2 | 1.6 (2.6)/0.8–2.5 | T4 |
T8 | 1.4 (2.6)/0.5–2.4 | 1.6 (2.6)/0.7–2.6 | T8 |
T12 | 0.8 (1.7)/0.1–1.5 | 0.9 (2.2)/0.2–1.6 | T12 |
VASm | | | 0.014* |
T0 | 6.5 (1.8)/5.9–7.1 | 6.6 (1.4)/6.0–7.2 | T0 |
T1 | 3.9 (3.1)/2.8–5.0 | 4.1 (2.9)/3.0–5.2 | T1 |
T4 | 2.8 (2.9)/1.7–3.8 | 3.0 (3.0)/1.9–4.1 | T4 |
T8 | 1.8 (2.6)/0.7–2.8 | 4.0 (3.3)/2.9–5.0 | T8 |
T12 | 2.2 (2.9)/1.1–3.3 | 4.0 (3.2)/2.8–5.1 | T12 |
VASs | | | 0.022* |
T0 | 3.0 (1.5)/2.4–3.5 | 3.0 (1.7)/2.4–3.5 | T0 |
T1 | 2.0 (1.5)/1.5–2.6 | 2.1 (1.4)/1.6–2.7 | T1 |
T4 | 1.4 (1.4)/0.9–1.8 | 2.0 (1.2)/1.5–2.4 | T4 |
T8 | 0.7 (0.8)/0.3–1.1 | 1.8 (1.3)/1.4–2.2 | T8 |
T12 | 1.1 (1.2)/0.6–1.5 | 2.0 (1.3)/1.5–2.4 | T12 |
Flexion, ° | | | 0.528* |
T0 | 71.6 (20.4)/64.2–78.9 | 61.1 (19.8)/53.8–68.5 | T0 |
T1 | 73.4 (22.8)/65.5–81.3 | 66.6 (20.6)/58.7–74.6 | T1 |
T4 | 75.6 (22.3)/68.0–83.2 | 68.7 (19.1)/61.1–76.3 | T4 |
T8 | 79.3 (21.1)/71.9–86.7 | 66.2 (19.4)/58.8–73.6 | T8 |
T12 | 72.6 (25.1)/63.8–81.3 | 63.6 (22.6)/54.9–72.3 | T12 |
Paracetamol use | | | 0.784* |
T0 | 0.65 (1.12)/0.34–0.96 | 0.17 (0.45)/−0.14–0.48 | T0 |
T1 | 0.90 (1.22)/0.55–1.24 | 0.31 (0.58)/−0.04–0.66 | T1 |
T4 | 0.71 (1.15)/0.39–1.03 | 0.26 (0.49) /−0.06–0.59 | T4 |
T8 | 0.81 (1.19)/0.47–1.15 | 0.30 (0.58)/−0.04–0.64 | T8 |
T12 | 0.74 (1.25)/0.38–1.10 | 0.33 (0.60)/−0.03–0.69 | T12 |
Improvement scale, n (%) | | | 0.236** |
| Worse | Unchanged | Improved | Worse | Unchanged | Improved | |
T1 | 2 (6.9) | 1 (3.4) | 27 (90) | 0 | 1 (3.3) | 29 (96.7) | |
T4 | 0 | 1 (3.3) | 29 (96.7) | 0 | 4 (13.3) | 26 (86.7) | |
T8 | 1 (3.3) | 1 (3.3) | 28 (93.3) | 1 (3.3) | 3 (10) | 26 (86.7) | |
T12 | 2 (6.7) | 1 (3.3) | 27 (90) | 1 (3.3) | 5 (16.7) | 24 (80) | |
VAS for pain 48 h after procedure, mean (SD) | 3.5 (3.2) | 3.8 (3.4) | 0.825*** |