解剖学杂志2011，Vol.34Issue(2)：253-256,4.
胸腰段脊髓动脉的解剖学
Anatomical observation of the thoracolumbar spinal cord arteries
徐强 1代远斌1
作者信息
- 1. 重庆医科大学附属第一医院血管外科,重庆,400016
- 折叠
摘要
Abstract
Objective: To systematically study regional anatomy of thoracolumbar spinal cord arteries, and to identify distribution and anastomosis of the thoracolumhar spinal cord arteries.Methods: We selected 50 samples of adult corpses with undamaged spinal cord arteries, anatomized and observed the shape and distribution of the spinal cord arteries and the anastomosis between them.Results:The main thoracolumbar spinal cord arteries were the anterior spinal cord and posterior spinal cord and Adamkiewicz artery.There were anastomosis relationships among the anterior median spinal artery, the posterior spinal artery, and the spinal cord arteries branched from the lumbar arteries.There was no significant difference in inosculation between the left and right radicular arteries from the lumbar and thoracic, and there was significant difference between the lumbar and pectoral The lumbar anastomosis was higher than pectoral.Adamkiewicz arteries originated ranging from thoracic spine 6th at the highest down to lumbar spine 3rd at the lowest, and most originated on the left thoracic spine 8th to lumbar spine 1st level Conclusion: The anterior and posterior spinal cord arteries play a key role in the pectoral spinal cord, and the Adamkiewicz artery plays a key role in the lumbar spinal artery.The thoracolumbar spinal arteries are widely anastomosesed.The level of the thoracic spine 10th to the lumbar spine 1st thoracolumbar spinal cord is relatively lack of arterial anastomosis.关键词
胸腰段脊髓动脉/Adamkiewicz动脉/吻合/解剖学Key words
thoracolumbar spinal cord artery/ Adamkiewicz artery/ anastomosis/ anatomy引用本文复制引用
徐强,代远斌..胸腰段脊髓动脉的解剖学[J].解剖学杂志,2011,34(2):253-256,4.
