ABSTRACT
Objective To compare the efficacy of laparoscopic gallbladder bed dissection(LGBD)between retrograde plus anterograde and anterograde only manners.Methods All of 575 cases of laparoscopic cholecystectomy(LC)were randomly divided into two groups(group A and group B).Patients underwent LGBD with retrograde plus anterograde mannerin group A(297 cases)oronly with anterograde manner in group B(278 cases)respectively.The efficacy and safety were compared between two groups.Results The operative time were(10.0±3.7)min and(13.0±3.9)min in group A and group B respectively (P<0.05).There were 33 cases of bleeding volume more than 5 ml in group A with 85 cages in group B (P<0.05).Three cases of gallbladder rupture were found in group A compared with 10 cases in group B (P<0.05).Postoperative fluid collection in gallbladder bed occurred in 5 cases in group A compared with 19 cases in group B(P<0.05).The conversion rate was 3.70%(11/297)and 3.96%(11/278)in group A and group B respectively(P>0.05).One cage of abdominal fluid collection was observed in group A whichwas relieved after conservative therapy.No other complications occurred.Conclusions LGBD applying retrograde plus anterograde manner may shorten the operative time,decrease the bleeding during operation and minimize the postoperative complications.Surgeons might benefit from its advantage of easier manipulation.