Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Jul 26, 2020; 8(14): 2942-2949
Published online Jul 26, 2020. doi: 10.12998/wjcc.v8.i14.2942
Table 1 Comparison of the surgical indicators in the two groups of patients (mean ± SD)
GroupNumber of casesOperation time (min)Intraoperative blood loss (mL)Incision length (mm)Bed time after operation (d)Hospital stay (d)
Observation group4872.64 ± 6.3235.42 ± 8.162.25 ± 0.343.36 ± 2.187.25 ± 3.64
Control group4852.87 ± 4.3460.25 ± 11.246.82 ± 0.414.79 ± 1.8610.86 ± 4.25
t17.86612.38559.4443.4574.469
P value0.000.0000.0000.0010.000