Clinical factor

Standing

between

patient’s legs

(n = 35)

Standing at

the left side

of patient

(n = 43)

P

value

Operation time (min)

185.2 ± 25.6

196.2 ± 19.7

0.035

Intraoperative blood loss (ml)

57.6 ± 21.3

60.2 ± 35.3

0.703

Postoperative anal gas evacuation time (d)

3.5 ± 1.1

3.8 ± 1.3

0.281

Urinary catheter indwelling time (d)

2.6 ± 1.3

2.4 ± 1.2

0.483

Postoperative hospital stay (d)

7.1 ± 1.8

7.5 ± 2.1

0.377

Postoperative CRP level (mg/L)

54.7 ± 9.6

53.9 ± 8.2

0.693