何海龙,贾连顺,李家顺,孔庆毅,纪荣明,余科炜.椎动脉阻断对小脑后下叶功能影响的实验研究[J].中国脊柱脊髓杂志,2002,(1):.
椎动脉阻断对小脑后下叶功能影响的实验研究
An experimental study on function of posterior inferior lobe of cerebellum after ligation of vertebrae artery bilaterally
  
DOI:
中文关键词:  椎动脉,结扎,椎动脉型颈椎病,犬
英文关键词:Vertebrae artery,Ligation,Cervical spondylotic arteriopathy,Dog
基金项目:上海市科技发展基金资助课题 基金编号 0 0 41190 12
何海龙  贾连顺  李家顺  孔庆毅  纪荣明  余科炜
[1]第二军医大学附属长征医院骨科,上海200003 [2]第二军医大学解剖教研室
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中文摘要:
  目的 :研究双侧椎动脉阻断后对小脑后下叶组织功能的影响。方法 :结扎犬双侧C4、C5椎动脉 ,分别于术后1d、7d、2 8d观察行为、影像学和细胞形态学的变化 ,并对小脑后下叶毛细血管灌注作定量分析。结果 :术后 1d组动物出现轻度缺血性损害 ,7d组及 2 8d组均未见异常。结论 :双侧椎动脉血流阻断不会引起椎动脉供血区域慢性缺血性损害。椎动脉受压引起脑组织供血不足并非椎动脉型颈椎病的主要发病机制
英文摘要:
  Objective:To study the impact on posterior inferior lobe of cerebellum function after bilateral ligation of vertebrae artery.Method:The animals were divided into 4 groups by which were sacrificed the 1st,7th,28th day postoperatively and the other served a
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