Retrospective Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Oct 26, 2019; 7(20): 3194-3201
Published online Oct 26, 2019. doi: 10.12998/wjcc.v7.i20.3194
Table 3 Results of statistical analysis
Open surgeryLaparoscopic surgeryP
Blood loss (mL)368 ± 105133 ± 330.22
Operation time (min)264 ± 59225 ± 180.71
Complication3/81/30.72
Time to removal of drainage tube (d)8.2 ± 2.33.3 ± 0.30.23
Postoperative hospital stays (d)15.5 ± 2.36.3 ± 0.30.006