摘要
根据胆总管的解剖学分段,观察了各段的营养动脉及其走行和分布。其中胆总管十二指肠后段、上段和肝总管的血供来源较多,相互吻合形成纵行吻合挞,链的主干包括左、右边缘吻合动脉和Ⅰ型门静脉后动脉。位于胆总管胰段后面的动脉吻合环,是该段胆管血供的重要来源。针对胆总管血供的形态特点,讨论了临床应用要点。
utrient arteries to each anatomic segment
of the common bile duct were studied.It is foundthat arteries
supplying the supraduodenal and retroduodenal segments of common bile
duct andthe common hepatic duct are numerous and anastomose each
other to form a longitudinal anasto-mostic chain;The chain mainly
consists of the right and the left marginal anastomotic arteries
andthe type-Ⅱ pattern of retroportal artery. The pancreatic segment
of common bile duct is suppliedby an arterial anastomotic circle
lying on its posterior aspect. Clinical application is suggestedbased
on the anatomic findings.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1994年第3期161-164,共4页
Chinese Journal of Clinical Anatomy
基金
国家自然科学基金
关键词
胆总管
肝总管
动脉血供
巨微解剖
common bile duct ,common hepatic
duct
arterial supply
macro- microanatomy