| Group A | Group B | p-value |
---|---|---|---|
 | N = 36 | N = 34 |  |
Preoperative functional score | |||
Patellar score (points) | 17.3 (10–24) | 16.4 (10–24) | 0.541 |
IKS score for pain (points) | 16.4 (10–20) | 14.3 (10–20) | 0.084 |
IKS score for clinical knee score (points) | 40.5 (11–65) | 39.3 (16–60) | 0.668 |
IKS score for functional knee score (points) | 35.3 (20–55) | 33.4 (20–50) | 0.445 |
Active range of motion in degrees (deg) | 97.6 (50°−120°) | 96.9 (80°−120°) | 0.822 |
Postoperative functional score | |||
Patellar score (points) | 26.2 (20–30) | 26.7 (21–30) | 0.635 |
IKS score for pain (points) | 47.4 (40–50) | 48.1 (40–50) | 0.315 |
IKS score for clinical knee score (points) | 95.2 (87–100) | 96.7 (90–100) | 0.102 |
IKS score for functional knee score (points) | 94.6 (80–100) | 96.3 (90–100) | 0.217 |
Active range of motion in degrees (deg) | 113.3 (100°−125°) | 114.3 (105°−125°) | 0.583 |