An alternative method of arterial reconstruction after hepatic arterial thrombosis following living-related liver transplantation.
BACKGROUND
Hepatic artery thrombosis (HAT) remains an important cause of graft loss after liver transplantation. Emergency rearterialization methods are limited in cases of living-related liver transplantation in which the graft hepatic artery is thin and short.


METHODS
A 19-year-old woman who underwent living-related liver transplantation for biliary atresia developed HAT on the 4th postoperative day. During the emergency laparotomy the recipient hepatic artery was found to be too short to anastomose, so the recipient's right gastroepiploic artery was anastomosed to the graft hepatic artery. The patient is now alive and well 6 months after reoperation, and she has experienced no further episode of HAT.


CONCLUSIONS
The right gastroepiploic artery can be used easily and safely for hepatic graft revascularization without causing ischemia of the stomach. An additional skin incision is not required, and the artery is long enough to anastomose to the graft artery directly. The method of hepatic graft rearterialization described here is an important option for patients who undergo living-related or split liver transplantation.
Ikegami
T
T
First Department of Surgery, Shinshu University School of Medicine, Matsumoto, Japan.
Kawasaki
S
S
Hashikura
Y
Y
Miwa
S
S
Kubota
T
T
Mita
A
A
Iijima
S
S
Terada
M
M
Miyagawa
S
S
Furuta
S
S
D000328:Adult; D000714:Anastomosis, Surgical; D005260:Female; D006499:Hepatic Artery / Q000601:surgery*; D006801:Humans; D007813:Laparotomy; D016031:Liver Transplantation / Q000009:adverse effects*; D013927:Thrombosis / Q000601:surgery*