Table 2 Objective measures

Tourniquet time (min)

85.3 ± 11.3

84.4 ± 10.2

0.352

Drainage volume (mL)

136.82 ± 30.76

433.18 ± 59.55

<0.001

 Preoperative

45.47 ± 2.26

45.36 ± 2.30

0.247

 Postoperative day 1

49.83 ± 2.33

47.60 ± 2.50

<0.05

 Postoperative day 3

48.15 ± 2.35

45.42 ± 2.30

<0.05

 Postoperative day 7

46.25 ± 2.37

45.76 ± 2.34

<0.05