摘要
手术显微镜下解剖观测了４０例成人标本，结果表明：肝外胆道的血供来源于多条动脉，主要有胆囊动脉、胰十二指肠上后动脉、肝右动脉和门静脉后动脉，占肝外胆道血供的９４．５％。在胆道不同部位，血供分布比例不同，其中分布于胆总管十二指肠后段、上段及肝总管的比例最低，占１３．１％；而胆囊和胆囊管则高达５１．３％。探讨了肝外胆道动脉的分布规律及临床意义。
The present study has been carried out on
40 adult specimens dissected and surveyed underan operating
microscope,The blood supply of extrahepatic bile duct originates from
several arter-ies. The principal arteries include posterosuperior
pancreaticoduodenal artery, right hepaticartery,cystic artery and
retroportal artery,which provides 94.5%of the blood supply to
extra-hepatic bile duct. The proportion of blood supply is different
in different part of the bile duct. It isthe lowest in the
retroduodenal and supraduodenal common bile duct and common hepatic
duct(accounting for 13.1%)and the highest in the gallbladder and
cystic duct (accounting for 51.3%).The patterns of arterial
distribution in extrahepatic bile duct and its clinical
significancewere discussed.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1994年第4期248-251,共4页
Chinese Journal of Clinical Anatomy
基金
国家自然科学基金
关键词
肝外胆道
动脉血供
巨微解剖
extrahepatic bile duct
arterial
supply
macro-microanatomy
