摘要
目的 :观察肝外胆管主要供血动脉 ,探讨预防术后胆管缺血的手术措施。方法 :对 15例乳胶灌注的尸体标本进行显微解剖 ,对其主要的供血动脉即胆囊动脉、胰十二指肠上后动脉及肝右动脉的分支进行观测。结果 :胰十二指肠上后动脉发出部位距胃十二指肠动脉起始部距离为 (0 .89± 0 .2 3)cm(0 .4 9～ 1.88cm) ,直径为 (0 .17± 0 .0 2 )cm(0 .12～ 0 .2 1cm) ,发出的分支为 3～ 5支。结论 :行肝移植手术时 。
Objective:To find ways to prevent ischemia of the extra-hepatic duct after liver transplantation.Methods:Microdissection of main arteries of extra-hepatic duct was undertakentor observation and measurement.Results:The main arteries supplying extra-hepatic duct were cystic artery’s branches and posterior superior pancreaticoduodenal artery’s branches.There were 1～3 cystic artery’s branches and 3～5 posterior superior pancreaticoduodenal artery’s branches to supply extra-hepatic duct.Conclusion:According to the anatomy the preservation of the posterior superior pancreaticoduodenal artery is crucial in liver transplantation.
出处
《解剖与临床》
2004年第2期76-77,共2页
Anatomy and Clinics
