Characteristics

CLEB

CLPB

CLPSB

p-value

Age, years

67.6±7.8 (52-78)

68.4±8.8 (53-85)

66.3±9.7 (50-79)

0.6

Sex, M/F

14 / 10

9 / 13

10 / 12

0.5

BMI, kg m-2

27.5±4.2 (21-35)

28.1±4.1 (22-35)

26.9±3.7 (20-33)

0.7

ASA I / II / III

3 / 16 / 5

4 / 14 / 4

5 / 11 / 7

0.7

Surgery duration, min

95.4±26.6 (60-155)

101.3±31.5 (60-175)

96.1±34.1 (60-180)

0.7

Haemodynamics

 

 

 

 

Pre-anesthesia

 

 

 

 

   Mean arterial pressure, mmHg

95.2±13.3 (59-113)

98.4±12.8 (70-119)

100.1±13.2 (70-121)

0.6

   Heart rate

72.7±8.0 (52-85)

73.4±8.8 (55-93)

71.1±5.1 (63-80)

0.5

Post-anesthesia

 

 

 

 

   Mean arterial pressure, mmHg

72.7±12.6 (52-101)

88.0±14.8 (63-114)

89.6±18.6 (59-116)

0.002

   Heart rate

68.8±11.3 (46-87)

72.1±10.8 (48-90)

69.2±15.4 (48-120)

0.5

intra-surgery

 

 

 

 

Incision

 

 

 

 

   Mean arterial pressure, mmHg

73.2±16.2 (48-114)

71.0±14.6 (55-111)

72.5±15.0 (49-95)

0.8

   Heart rate

61.8±9.7 (48-85)

62.6±13.2 (42-87)

62.5±7.7 (49-75)

0.9

 Femur cutting 

 

 

 

 

   Mean arterial pressure, mmHg

70.0±18.2 (44-118)

71.8±12.3 (50-98)

67.2±9.3 (54-86)

0.5

   Heart rate

61.2±10.5 (44-85)

63.7±12.1 (48-84)

60.8±7.2 (51-76)

0.8

Acetabulus drilling

 

 

 

 

Mean arterial pressure, mmHg

72.4±19.4 (51-117)

70.2±10.7 (52-94)

66.6±10.1 (46-89)

0.7

   Heart rate

62.3±11.5 (43-85)

64.8±13.5 (46-84)

61.5±8.6 (51-77)

0.8

End of surgery

 

 

 

 

   Mean arterial pressure, mmHg

77.3±16.9 (55-113)

83.5±14.6 (62-119)

79.4±7.7 (63-97)

0.3

   Heart rate

68.1±10.3 (50-85)

66.6±11.4 (45-87)

68.9±13.3 (45-97)

0.8

Data are reported as mean±SD (range)
Table 1: Patient demographics and surgical data