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观察30例成人肝圆韧带标本,肝圆韧带呈纤维条索样,内含少许不规则残腔。肝圆韧带的血液供养主要来自肝右动脉的分支及伴行的附脐静脉。由于肝圆韧带近端紧邻胆管,远端易于游离,提出了带血管蒂的肝圆韧带瓣作为自体生物材料来修复肝外胆管的缺损,并讨论了该术式有关的应用解剖要点。
30 adult liver round ligament specimens were observed. The hepatic rounded ligaments were fibrous cord-like samples with a few irregular residual cavities. The blood supply of the round ligament mainly comes from the branch of the right hepatic artery and accompanying umbilical cord. Due to the close proximity of the ligament of the liver to the bile duct and the distal end of the ligament, the hepatic rounded ligament of the pedicel is proposed as an autologous biological material to repair the defect of the extrahepatic bile duct. The anatomic essentials of this procedure are discussed.