Characteristic | Tourniquet group (n = 14) | Non-tourniquet group (n = 14) | P* |
---|---|---|---|
Sex | Â | Â | 0.532 |
 Male | 4 | 3 |  |
 Female | 10 | 11 |  |
Age (years) | 64.00 (6.565) | 65.57 (7.700) | 0.400 |
Body mass index (kg/m2) | 27.76 (3.266) | 27.40 (3.476) | 0.417 |
Knee range of motion (°) | 90 (90, 100) | 100 (90, 100) | 0.179 |
Hospital for Special Surgery score | 59.33 (5.352) | 53.73 (7.520) | 0.068 |
Hemoglobin (g/L) | 138.57 (12.800) | 137.97 (13.011) | 0.858 |
Hematocrit (%) | 0.43(0.037) | 0.42 (0.032) | 0.534 |
Visual analog scale score | |||
 Thigh pain | 0.03 (0.183) | 0.00 (0.000) | 0.321 |
 Knee rest pain | 3 (0, 5) | 3 (2, 5) | 0.418 |
 Knee active pain | 7 (6, 8) | 7 (6, 8) | 0.730 |
Circumference (cm) | |||
 Thigh | 40.22 (3.545) | 39.95 (3.770) | 0.779 |
 Knee | 36.97 (2.300) | 36.80 (2.568) | 0.792 |
 Calf | 36.60 (2.654) | 32.60 (2.881) | 0.167 |