1.
J Clin Ultrasound
; 39(2): 99-103, 2011 Feb.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20533445
RESUMO
Variation of splanchnic arterial anatomy is frequent and may complicate pancreatic surgery, leading to life-threatening postoperative complications. We report a case of severe hepatic dysfunction after pancreaticoduodenectomy due to accidental section of the right hepatic artery. Bedside ultrasound examination showed a reversed arterial flow in the paramedian segments of the liver. Based on intraoperative and ultrasound findings, a retrograde arterial supply of the right liver from the left hepatic artery through spontaneous anastomosis between the arteries of segment 4 and the right paramedian segments was assumed and confirmed by postoperative CT examination.