Table 1 Patient demographics

Sex, male:female

13 : 67

13 : 67

11 : 69

Site, right:left

38 : 42

41: 39

35 : 45

Mean age, years

72.08 ± 4.63

72.58 ± 5.04

73.35 ± 4.16

Height, cm

155.82 ± 7.00

156.03 ± 7.06

155.41 ± 6.58

Weight, kg

63.96 ± 8.32

64.57 ± 8.88

62.89 ± 7.97

BMI, kg/m2

26.36 ± 3.24

26.54 ± 3.49

26.05 ± 3.16

Tourniquet time, min

64.31± 6.63

63.54± 5.42

63.71± 5.13

 I

20

23

26

 II

51

46

48

 III

9

11

6