Can retrohepatic tunnel be quickly and easily established for laparoscopic liver hanging maneuver by Goldfinger dissector in laparoscopic right hepatectomy?
OBJECTIVE
The liver hanging maneuver (LHM) is rarely applied in laparoscopic right hepatectomy (LRH) because of the difficulty encountered in retrohepatic tunnel (RT) dissection and tape positioning. Thus far no report has detailed how to quickly and easily establish RT for laparoscopic LHM in LRH, nor has employment of the Goldfinger dissector to create a total RT been reported. This study's aim was to evaluate the safety and feasibility of establishing RT for laparoscopic LHM using the Goldfinger dissector in LRH.


METHODS
Between March 2015 and July 2015, five consecutive patients underwent LRH via the caudal approach with laparoscopic LHM. A five-step strategy using the Goldfinger dissector to establish RT for laparoscopic LHM was adopted. Perioperative data were analyzed.


RESULTS
The median age of patients was 58 (range, 51-65) years. Surgery was performed for one intrahepatic lithiasis and four hepatocellular carcinomas with a median size of 90 (40-150) mm. The median operative time was 320 (282-358) min with a median blood loss of 200 (200-600) ml. Laparoscopic LHM was achieved in a median of 31 (21-62) min, and the median postoperative hospital stay was 14 (9-16) d. No transfusion or conversion was required, and no severe liver-related morbidity or death was observed.


CONCLUSIONS
The Goldfinger dissector is a useful instrument for the establishment of RT. A five-step strategy using the Goldfinger dissector can quickly and easily facilitate an RT for a laparoscopic LHM in LRH.
Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China.
Liu-Xin
LX
Cai
Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China.
Fang-Qiang
FQ
Wei
Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China.
Yi-Chen
YC
Yu
Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China.
Xiu-Jun
XJ
Cai
D000368:Aged; D016063:Blood Loss, Surgical; D006528:Carcinoma, Hepatocellular / Q000601:surgery*; D004210:Dissection; D005260:Female; D006498:Hepatectomy / Q000379:methods*; D006801:Humans; D020706:Laparoscopes; D010535:Laparoscopy / Q000379:methods*; D007902:Length of Stay; D008099:Liver / Q000473:pathology / Q000601:surgery; D008113:Liver Neoplasms / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D061646:Operative Time; D016896:Treatment Outcome
Goldfinger dissector; Laparoscopic right hepatectomy; Liver hanging maneuver; Retrohepatic tunnel