Age, yr | 61.0 ± 5.8 | 58.6 ± 6.6 | 0.1 |
Gender, no. (%) of patients | | | 0.2 |
Female | 23 (59) | 26 (74) | |
Male | 16 (41) | 9 (26) | |
Body mass index | 33.9 ± 7.8 | 36.8 ± 9.6 | 0.2 |
Preoperative pain score at rest† | 5.9 ± 2.1 | 5.6 ± 1.9 | 0.5 |
Oxford Knee Score rating | 30.8 ± 11.6 | 32.0 ± 10.3 | 0.7 |
Preoperative knee flexion, ° | 110 ±12 | 108 ± 15 | 0.6 |
Diabetes, no. (%) of patients | 6 (15) | 4 (11) | 0.7 |