Vascular coil erosion into hepaticojejunostomy following hepatic arterial embolisation

BMC Surgery

Case Report

Glen Schlaphoff¹  Khaled Alsaleh²  Soondoos Raashed²  Neil D Merrett³  Manju D Chandrasegaram³ 

[1] Interventional and Diagnostic Radiology, Liverpool Hospital, Sydney, Australia;Upper Gastrointestinal Unit, Bankstown Hospital, Sydney, Australia;Upper Gastrointestinal Unit, Bankstown Hospital, Sydney, Australia;Division of Surgery, School of Medicine, University of Western Sydney, Sydney, Australia;

关键词: Laparoscopic Cholecystectomy;    Hepatic Duct;    Bile Duct Injury;    Arterial Injury;    Percutaneous Transhepatic Cholangiography;   

DOI  :  10.1186/s12893-015-0039-8

 received in 2015-02-06, accepted in 2015-04-24,  发布年份 2015

来源: Springer

【 摘 要 】

BackgroundRight hepatic arterial injury (RHAI) is the most common vascular injury sustained during laparoscopic cholecystectomy, occurring in up to 7% of cholecystectomies. RHAI is also the most common vascular injury associated with a bile duct injury (BDI) and is reported to occur in up to 41 – 61% of cases when routine angiography is employed following a BDI.We present an unusual case of erosion of vascular coils from a previously embolised right hepatic artery into bilio-enteric anastomoses causing biliary obstruction. This is on a background of biliary reconstruction following a major BDI.Case presentationA 37-year old man underwent a bile duct reconstruction following a major BDI (Strasberg-Bismuth E4 injury) sustained at laparoscopic cholecystectomy. He had two separate bilio-enteric anastomoses of the right and left hepatic ducts and had a modified Terblanche Roux-en-Y access limb formed.Approximately three weeks later he was admitted for significant gastrointestinal bleeding and was hypotensive and anaemic. Selective computed tomography angiography revealed a 2 x 2 centimetre right hepatic artery pseudoaneurysm, which was urgently embolised with radiological coils.Two months later he developed intermittent fevers, rigors, jaundice, and right upper quadrant pain with evidence of intrahepatic biliary dilatation on magnetic resonance cholangiopancreatography. The degree of intrahepatic biliary dilatation progressively increased on subsequent imaging over several months, suggesting stricturing of the bilio-enteric anastomoses. Several attempts to traverse these strictures with a percutaneous transhepatic approach had failed. Then, approximately ten months after the initial BDI repair, choledochoscopy through the Terblanche access limb revealed multiple radiological coils within the bilio-enteric anastomoses, which had eroded from the previously embolised right hepatic artery. A laparotomy was performed to remove the coils, take down the existing obstructed bilio-enteric anastomoses and revise this. Following this the patient recovered uneventfully.ConclusionObstructive jaundice and cholangitis secondary to erosion of angiographically placed embolisation coils is a rarely described complication. In view of the relative frequency of arterial injury and complications following major bile duct injury, we suggest that these patients be formally assessed for associated arterial injury following a major BDI.

【 授权许可】

Unknown   
© Raashed et al.; licensee BioMed Central. 2015. This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.