Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 2 Postoperative range of motion, knee stability, and outcome score in repair and staged groups
Repair group (N = 12) | Staged group (N = 19) | p-Value | |
|---|---|---|---|
ROM | |||
Extension (°): mean ± SD (range) | −2.9 ± 3.2 (−10–0) | −1.4 ± 3.3 (−10–0) | 0.104 |
Flexion (°): mean ± SD (range) | 132.5 ± 16.3 (110–150) | 134.4 ± 11.7 (105–150) | 0.950 |
Knee stability | |||
Positive Lachman (≤ grade 2): N (%) | 3 (25.0%) | 1 (5.3%) | 0.279 |
Positive posterior drawer (≤ grade 2) | 9 (75.0%) | 2 (10.5%) | 0.006 |
Varus instability (grade 2): N (%) | 1(8.3%) | 1 (5.3%) | 1.000 |
Valgus instability (grade 2): N (%) | 1 (8.3%) | 0 (0%) | 0.387 |
Clinical score | |||
Preinjury Tegner score: mean (range) | 4.1 (1–7) | 4.7 (1–8) | 0.346 |
Postop Tegner scale: mean (range) | 3.3 (1–6) | 4.0 (1–8) | 0.491 |
Lysholm score: mean ± SD (range) | 87.4 ± 18.5 (44–100) | 84.9 ± 19.1 (39–100) | 0.537 |
KOOS: mean ± SD (range) | |||
Pain | 77.3 ± 21.0 (36.1–100) | 74.8 ± 21.5 (36.1–100) | 0.827 |
Symptom | 75.6 ± 20.6 (42.9–100) | 70.2 ± 17.2 (39.3–92.9) | 0.610 |
ADL | 79.0 ± 16.3 (57.4–100) | 83.5 ± 23.0 (35.3–100) | 0.294 |
Sport/rec | 54.5 ± 36.6 (0–100) | 57.0 ± 34.8 (10–100) | 0.680 |
QOL | 59.7 ± 28.3 (25–100) | 61.3 ± 30.1 (25–100) | 0.680 |