用大鼠制作脑缺血模型血管阻断部位的选择  

Selection of vasualar ligution site for experimental model of focal cerebral ischemia on the rat.

作　　者：张成英[1] 陈前芬[2] 田鹤村[2] 

机构地区：[1]安徽省蚌埠医学院人体解剖学教研室,蚌埠233003 [2]蚌埠医学院病理生理学教研室

出　　处：《四川解剖学杂志》2002年第1期12-16,共5页Sichuan Journal of Anatomy

摘　　要：利用 4 5只经墨汁、乳胶混和液灌注的大鼠脑标本 ,观测大脑中动脉的起始、行径及表面投影。大鼠的大脑中动脉可分三段 ,中段较长 ,分支较少 ,表面为蝶骨大翼覆盖。制作局灶性脑缺血模型血管的最佳阻断部位是大脑中动脉中段 。The beginning,journey and surface projection of the middle cerebral artery were observed on 45 rat brain specimens perfused with a mixture of latex and ink.The middle cerebral artery was divided into three section,the middle section was relatively longer with less branches,the surface was covered sphenoid bone greater wing. The middle section is an optimum site of vascular ligation and sphenoid bone greater wing is an site of skull opention for experimental model of focal cerebral ischemia.

关 键 词：蝶骨大翼 脑缺血 动物模型 血管阻断部位 大脑中动脉中段 

分 类 号：R-332[医药卫生]