Table 2 Operative data of patients
From: Comparison of the effects of high tibial osteotomy with and without a tourniquet
|  | Group A(n = 43) | Group B(n = 43) | P |
|---|---|---|---|
Operation time (min) | 100.86 ± 32.84 | 115.72 ± 20.33 | 0.014 |
Total blood loss (ml) | 359.22 ± 81.99 | 379.77 ± 86.96 | 0.263 |
Intraoperative blood (ml) | 130.23 ± 43.83 | 176.74 ± 64.87 | < 0.001 |
Apparent bleeding (ml) | 233.02 ± 55.61 | 250.58 ± 67.47 | 0.192 |
Hidden blood loss (ml) | 126.20 ± 71.96 | 129.19 ± 80.70 | 0.857 |
Volume of drainage (ml) | 102.79 ± 51.75 | 77.09 ± 33.72 | 0.008 |
Postop Hb (g/L) | 104.93 ± 10.83 | 102.37 ± 10.40 | 0.195 |
Postop Hct (%) | 30.14 ± 3.07 | 30.30 ± 3.51 | 0.819 |
Postop CRP (mg/L) | 83.86 ± 4.67 | 55.14 ± 5.47 | 0.003 |
Postop IL-6 (pg/mL) | 131.14 ± 17.37 | 92.14 ± 12.14 | < 0.001 |