Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Sep 27, 2021; 13(9): 979-987
Published online Sep 27, 2021. doi: 10.4240/wjgs.v13.i9.979
Table 3 Operative variables

Laparoscopic, n = 10
Open, n = 16
P value
Operative time (min)185 (135-298)144 (112-270)0.048
Simultaneous cholecystectomy (%)6 (60)13 (81)0.369
Primary (first PS) operation (%)10 (100)15 (94)1
Secondary (redo PS) operation01 (6)
Conversion to open (%)1 (10)