Parameter | D1 | D21 | P value | ||
---|---|---|---|---|---|
Median | IQR | Median | IQR | ||
Passive flexion (°) | 82.5 | [70.0–90.0] | 110.0 | [95.0-115.0] | < 0.001* |
AEL (°) | 12.5 | [3.7–21.2] | 0.0 | [0.0–5.0] | 0.001* |
Circumference at base of patella (cm) | 47.7 | [45.4–49.9] | 42.0 | [41.5–43.0] | < 0.001* |
Circumference + 15 cm from base of patella (cm) | 53.5 | [49.5–58.1] | 44.7 | [44.0–50.0] | 0.002* |
Circumference − 20 cm from base of patella (cm) | 39.2 | [36.5–42.5] | 36.2 | [32.1–39.0] | 0.024* |
Joint effusion (1=+, 2=++, 3=+++) | 3.0 | [2.0–3.0] | 1.0 | [1.0–1.0] | < 0.001* |
Pain at rest (VNRS) | 3.0 | [0.0–5.0] | 1.0 | [0.0–2.0] | 0.065 |
Pain during activity (VNRS) | 4.0 | [2.0–6.0] | 1.0 | [0.0–2.0] | < 0.001* |
6MWT (m) | 162.5 | [150.0-260.0] | 439.0 | [371.2–480.0] | < 0.001* |
KOOS (/68) | 40.0 | [30.7–60.2] | 12.0 | [6.7–19.2] | < 0.001* |