Biliary reconstruction and complications of left lobe living donor liver transplantation

Postoperative biliary tract complications remain one of the most serious problems facing patients who undergo living donor liver transplantation. The aim of this study was to analyze the clinical implications of three methods of biliary reconstruction in left lobe adult living donor liver transplantation. We retrospectively compared three groups of patients who underwent various biliary reconstructions: those who had Roux-en-Y hepaticojejunostomy (HJ) (n = 11); duct to duct hepaticohepaticostomy (HH) with an external stent (n = 11); or HH with T-tube (n = 6). The median follow-up for each group was 29, 28, and 8 months, respectively. Bile leaks were observed in 45.5% of both the HJ and the HH with external stent groups. Biliary anastomotic strictures occurred in 9.1% of the Roux-en-Y HJ patients and in 27.2% of those who had HH with an external stent. No biliary complications were observed in the HH over a T-tube group (P = .049). Biliary reconstruction using HH with a T-tube may decrease the incidence of biliary complications. Despite the relatively short follow-up, these encouraging preliminary results warrant further studies of this biliary reconstruction technique for left lobe adult living donor liver transplantations.