Robot arm-assisted (n = 74) | Manual instrumentation (n = 74) | P-value | |
---|---|---|---|
Knee Society Functional Assessment (KSFA) Pre-Operative | 52.2 ± 12.6 | 53.8 ± 13.7 | 0.241 |
Knee Society Functional Assessment (KSFA) 6 months postoperatively | 61.8 ± 15.7 | 66.0 ± 17.6 | 0.096 |
Knee Society Functional Assessment (KSFA) 12 months postoperatively | 71.5 ± 14.7 | 79.0 ± 36.5 | 0.127 |
Knee Society Knee Score (KSKS) Preoperatively | 50.5 ± 9.4 | 54.2 ± 8.9 | 0.014 |
Knee Society Knee Score (KSKS) 6 months postoperatively | 89.3 ± 11.3 | 90.7 ± 9.5 | 0.242 |
Knee Society Knee Score (KSKS) 12 months | 92.2 ± 5.6 | 93.1 ± 8.0 | 0.283 |
Range of Motion (ROM) (Flexion–Extension) Preoperatively | 113.2 ± 10.3 | 112.5 ± 13.3 | 0.394 |
Range of Motion (ROM) 6 months postoperatively | 112.1 ± 10.8 | 109.6 ± 11.1 | 0.156 |
Range of Motion (ROM) 12 months postoperatively | 113.9 ± 11.4 | 112.9 ± 11.0 | 0.362 |