Wister大鼠肝蒂应用解剖研究  

Applied Anatomical Study of the Hepatic Pedicle of Wister Rats

作　　者：齐胜男[1] 韩新红[1] 洪莎[1] 李进[2] 于树娜[2] 蒋吉英[2] 

机构地区：[1]潍坊医学院临床医学系,山东潍坊261053 [2]潍坊医学院人体解剖学教研室

出　　处：《潍坊医学院学报》2013年第3期175-176,I0001,共3页Acta Academiae Medicinae Weifang

基　　金：山东省"泰山学者"建设工程专项经费自主项目;山东省自然科学基金(ZR2010HM006);山东省教育厅(J11LF14);潍坊医学院大学生科技创新基金

摘　　要：目的观察Wister大鼠肝蒂内主要结构及其形态特点。方法 8%蛛红明胶经左心室灌注,手术显微镜下观察肝门静脉、肝总动脉、肝固有动脉、胆总管的位置,并测量其长度、外径及与各分支的角度。结果肝左、中、右管在前,肝动脉左、右支居中,肝门静脉左、右支在后;肝管汇合处最高,门静脉分叉处次之,肝固有动脉左、右支分叉处最低;肝动脉充盈直径为(0.4±0.1)mm、门静脉(1.2±0.2)mm。结论明胶灌注标本能够显示肝蒂内管道的基本结构特征及其排列关系,为肝脏疾病的临床及基础研究提供实验依据。Objective To investigate the structure and morphological characteristics of hepatic pedicle in Wister rats. Methods The length, diameter of vein of hepatic portal,hepatic artery, connnnn bile duct and their angles were observed raider micrnscope after injec- tion of 8% red gelatin into the left ventricle. Results The Hepatic duct,hepatic artery and portal vein were ordered front to back. And the convergence points of hepatic duct,portal vein and hepatic artery were from top to bottom respectively. The filling diameter of hepatic artery and portal vein were （0.4±0.1 ） mm and （ 1.2 ± 0.2 ） mm respectively. Conclusion The specimens of gelatin perfusion can display the basic structural features and arrange of hepatic pedicle pipeline,which could provide experimental data for the clinical and basic research of liver diseases.

关 键 词：肝脏 肝动脉 门静脉 大鼠 

分 类 号：R322.47[医药卫生—人体解剖和组织胚胎学]