Pure laparoscopic donor hepatectomy (PLDH) has become increasingly accepted in the era of minimally invasive surgeries. However, the outcomes of pure laparoscopic donor left hepatectomy (PLDLH) are relatively less known than for left lateral sectionectomy or right hepatectomy. This study aimed to report our experience with and the outcomes of PLDLH including the middle hepatic vein (MHV) and to compare these outcomes with conventional donor left hepatectomy (CDLH). The medical records of living liver donors between January 2010 and January 2018 at Seoul National University Hospital were retrospectively reviewed. Donors who underwent left hepatectomy including the MHV were included. To minimize selection bias, donors who underwent CDLH after the initiation of the PLDH program were excluded. Finally, there were 18 donors who underwent CDLH and 8 who underwent PLDLH. The median (interquartile range [IQR]) warm ischemia time (11 [10-16] minutes versus 4 [2-7] minutes; P = 0.001) was longer in the PLDLH group than the CDLH group. The total operation time (333 [281-376] minutes versus 265 [255-308] minutes; P = 0.09) and time to remove the liver (245 [196-276] minutes versus 182 [172-205] minutes; P = 0.08) were also longer in PLDLH although not statistically significant. The length of postoperative hospital stay was significantly shorter in the PLDLH group (7 [7-8] days versus 9 [8-10] days; P = 0.01). There were no postoperative complications in the PLDLH group. The rate of complications in recipients was similar in both groups. In conclusion, PLDLH including the MHV appears to be safe and feasible. Further analysis including longterm outcomes is needed.
Copyright © 2019 by the American Association for the Study of Liver Diseases.