摘要
对80例成人肝动脉的来源、数目、分支类型及主要分支的长度、口径进行了观察和测量。其中只有1支典型的肝固有动脉者占77.5%,有1支副肝动脉者占20%,有2支副肝动脉者占2.5%。副肝动脉分别来自胃左动脉(16%),腹腔于(5%)和肠系膜上动脉(4%)。肝右动脉长3.7±1.5cm,口径4.2±1.1mm。肝左动脉长2.4±1.4cm口径3.3±1.0mm。因而在行肝段移植术时,于肝右动脉根部截断血管较为有利。本文还对肝动脉在肝段移植中的其它临床问题进行了讨论。
he origin. distribution and
branch type of the hepatic artery and the lengths. diameters of
itsmain branches were dissected and observed on 80 adult cadavers. A
typical proper hepatic arterywas observed in 77.5%of the specimens.
while one accessory hepatic artery. and two accessoryhepatic arterise
were recorded in 20%and 2.5%respectiveely. The accessory hepatic
artery wasderived differently from the left gastric artery(16%),the
celiac trunk( 5%)and the superiormesenteric artery(4%).The right
branch of the hepatic artery is 36.9±14.6 mm in length and4.2±1. 1
mm in diameter.The left branch of the hepatic artery is 23.7±13.7 mm
in length and3.3±1.0 mm in diameter. The relationship between the
clinical anatomy of hepatic artery and thehepatic segmental
transplantation were discussed.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1995年第4期263-267,共5页
Chinese Journal of Clinical Anatomy
关键词
肝动脉
副肝动脉
肝移植
hepatic artery
accessory
hepatic artery
hepatic transplantation