Table 4 Comparison of clinical outcomes between groups
ACLR group | PCLR group | P value | |
|---|---|---|---|
Anterior drawer test (grade 0/1/2/3) | |||
Preoperative | 0/15/22/3 | N/A | |
Postoperative | 27/13/1/0 | N/A | |
Pivot-shift test (grade 0/1/2/3) | |||
Preoperative | 1/20/16/3 | N/A | |
Postoperative | 34/6/0/0 | N/A | |
Posterior drawer test (grade 0/1/2/3) | |||
Preoperative | N/A | 0/8/11/1 | |
Postoperative | N/A | 5/11/4/0 | |
Range of motion (°) | |||
Flexion contracture | 2.4 ± 2.1 | 2.1 ± 1.8 | 0.472* |
Maximal flexion | 138.4 ± 8.1 | 137.2 ± 8.1 | 0.378* |
Side-to-side difference of anterior and posterior tibial translation (mm) | |||
Preoperative | 7.4 ± 2.7 | 12.8 ± 3.7 | 0.027* |
Postoperative | 2.1 ± 1.7 | 4.1 ± 2.6 | 0.045* |
Lysholm score | |||
Preoperative | 58.3 ± 22.4 | 50.3 ± 16.4 | 0.162* |
Postoperative | 86.6 ± 14.4 | 86.8 ± 8.3 | 0.971* |
IKDC subjective score | |||
Preoperative | 55.4 ± 15.9 | 44.8 ± 13.4 | 0.013* |
Postoperative | 88.1 ± 12.9 | 86.1 ± 9.7 | 0.548* |
IKDC objective score | |||
Preoperative (A/B/C/D) | 0/0/22/18 | 0/0/4/16 | 0.013** |
Postoperative (A/B/C/D) | 27/12/1/0 | 9/9/2/0 | 0.104** |