Document Detail


Peripancreatic Arterial Anatomy Analyzed by 3-Dimensional Multidetector-Row Computed Tomography.
MedLine Citation:
PMID:  22172409     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Background/Aims: Since the anatomy of the peripancreatic vessel system is complex, it is important to preoperatively clarify the running aspects of such vessels, especially when pancreatoduodenectomy is performed. Methodology: In 166 patients undergoing multidetector-row computed tomography, peripancreatic vessels were three-dimensionally reconstructed using computer software. Results: The dorsal pancreatic artery branched from the splenic artery (45.4%), common hepatic artery (24.8%), superior mesenteric artery (SMA, 15.6%), celiac axis (9.9%) and other arteries such as the middle colic artery (4.3%). Branching of the inferior pancreatoduodenal artery (IPDA) was categorized into two types: a single main IPDA branching from one artery, such as the first jejunal artery (J1a, 55.2%) and SMA (25.1%) and two IPDAs branching from one artery (J1a, 7.0% or SMA, 2.8%) or separately from two arteries (3.5%). Most IPDAs (129 of identified 168 IPDAs) ran behind the SMA at the right edge of the SMA. In 52 patients, superior mesenteric vein tributaries ran above the SMA and mask the IPDA's ramification. Conclusions: Peripancreatic vessel anatomy is very complex. The preoperative 3D arteriography and portography enables us to obtain precise information about peripancreatic vessels.
Authors:
Takanori Sakaguchi; Shohachi Suzuki; Keisuke Inaba; Yasuo Takehara; Hatsuko Nasu; Hiroyuki Konno
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-12-14
Journal Detail:
Title:  Hepato-gastroenterology     Volume:  59     ISSN:  0172-6390     ISO Abbreviation:  -     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2011-12-16     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8007849     Medline TA:  Hepatogastroenterology     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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