Research on 3-D anatomical structure of the pancreas blood vessel
10.3969/j.issn.1671-8348.2017.15.020
- VernacularTitle:胰腺血管的3D解剖结构研究
- Author:
Weiwei WANG
;
Jing LI
;
Yu ZHANG
;
Lu ZHENG
;
Nan YOU
;
Ke WU
- Keywords:
pancreas;
pancreatic neoplasms;
monitoring;
intraoperative;
tomography;
X-ray computed;
blood vessel;
3-D reconstruction;
anatomical structure
- From:
Chongqing Medicine
2017;46(15):2075-2077
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the 3-D anatomical structure of blood vessel around the pancreas and its clinical significance.Methods Fifty objects were scanned by 64-slice CT of GE,the artery,portal vein,spleen vein,superior mesenteric vein and inferior mesenteric vein were 3-D reconstructed by Myrian system,and the scientific data were recorded.Results The artery,portal vein,spleen vein,superior mesenteric vein and inferior mesenteric vein were all reconstructed;the length of portal vein was(44.28±10.23)mm and the length of post-pancreas trunk was(32.13±7.08)mm;the angle between portal vein and spleen vein were classified into three types:the angle of type Ⅰ was<90°,angle of type Ⅱ was=90°,and angle of type Ⅲ was>90 °.30％of the inferior mesenteric vein fed into the spleen vein,56％fell into the superior mesenteric vein and 14％came into the the meeting point of the spleen vein and superior mesenteric vein.Conclusion The 3-D reconstruction of blood vessels around the pancreas can provide the anatomical basis for surgeon and reduce the risk of pancreatic surgery before operation.
