Pancreaticoduodenectomy: expected post-operative anatomy and complications

Pancreaticoduodenectomy is a complex, high-risk surgical procedure performed for tumours of the pancreatic head and other periampullary structures. The rate of perioperative mortality has decreased in the past number of years but perioperative morbidity remains high. This pictorial review illustrate...

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Bibliographic Details
Published in:British journal of radiology 2014-09, Vol.87 (1041), p.20140050-20140050
Main Authors: McEvoy, S H, Lavelle, L P, Hoare, S M, O'Neill, A C, Awan, F N, Malone, D E, Ryan, E R, McCann, J W, Heffernan, E J
Format: Article
Language:English
Subjects:
Adenocarcinoma - pathology
Adenocarcinoma - surgery
Anastomosis, Surgical
Gastrointestinal/Abdominal
Hemorrhage - etiology
Humans
Interventional and Vascular
Pancreatic Fistula - etiology
Pancreatic Neoplasms - pathology
Pancreatic Neoplasms - surgery
Pancreaticoduodenectomy - adverse effects
Pancreaticoduodenectomy - methods
Pictorial Review
Postoperative Period
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Summary:Pancreaticoduodenectomy is a complex, high-risk surgical procedure performed for tumours of the pancreatic head and other periampullary structures. The rate of perioperative mortality has decreased in the past number of years but perioperative morbidity remains high. This pictorial review illustrates expected findings in early and late post-operative periods, including mimickers of pathology. It aims to familiarize radiologists with the imaging appearances of common and unusual post-operative complications. These are classified into early non-vascular complications such as delayed gastric emptying, post-operative collections, pancreatic fistulae and bilomas; late non-vascular complications, for example, biliary strictures and hepatic abscesses; and vascular complications including haemorrhage and ischaemia. Options for minimally invasive image-guided management of vascular and non-vascular complications are discussed. Familiarity with normal anatomic findings is essential in order to distinguish expected post-operative change from surgical complications or recurrent disease. This review summarizes the normal and abnormal radiological findings following pancreaticoduodenectomy.
ISSN:0007-1285
1748-880X
DOI:10.1259/bjr.20140050