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Table 1 Demographic Data of Both Groups

From: Ultrasound-guided continuous femoral nerve block: a randomized trial on the influence of femoral nerve catheter orifice configuration (six-hole versus end-hole) on post-operative analgesia after total knee arthroplasty

 

End-hole

n = 40

Six-hole

n = 40

P value

Age (years)a

69 ± 7

70 ± 9

0.349

Gender (M/F)

18/22

16 /24

0.512

Weight (kg)a

85 ± 15

81 ± 19

0.309

Height (cm)a

168 ± 11

166 ± 11

0.539

ASA physical status (I/II/III)

0 /34 /6

1 /36 /3

0.442

BMI

31 ± 5

30 ± 5

0.982

Duration of surgery (min)a

140 ± 35

130 ± 24

0.128

Duration of anesthesia (min)

223 ± 59

197 ± 57

0.962

  1. aData presented as mean ± SD or percentage. ASA American Society of Anesthesiology
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BMC Anesthesiology

ISSN: 1471-2253

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