The blood supply of the lumbar vertebral column.
The blood supply of the lumbar vertebral column.
复制标题
腰椎的血液供应。
DOI：
10.1097/00003086-197603000-00003
复制
发表时间：
1976
影响因子：
4.2
通讯作者：
H. Yoshizawa
中科院分区：
文献类型：
--
作者：
H. V. Crock;H. Yoshizawa
除了没有关于腰椎血液供应的现成信息之外，该解剖学领域的某些方面应该指导手术技术，特别是在椎管探查期间的出血控制方面。令人惊讶的是，在现有文献中发现椎体血液供应不足的说法。正如本章所展示的标本所示，血液供应非常丰富，不易损坏，这一事实具有实际意义，例如在极少数可能需要使用椎间融合术的情况下。然而，在进行椎管探查和后脊柱融合的常规手术方法后，后脊柱元件的血液供应更容易受到损害。更仔细地研究供应神经根和马尾的血管的起源，有助于理解脊髓症状产生的一些机制。
Apart from the fact that there is no readily available information on the blood supply of the lumbar vertebral column, there are aspects of this field of anatomy which should guide one’s surgical techniques, especially in hemorrhage control during spinal canal exploration. It is surprising to find statements in current literature about the inadequacy of the blood supply of the vertebral bodies.’ As the specimens illustrated in this chapter will show, the blood supply is very rich and not easily damaged, a fact of practical significance, for example, in those few cases where the use of interbody fusion may be indicated. The blood supply of the posterior spinal elements however, is much more susceptible to impairment following routine surgical approaches for combined spinal canal exploration and posterior spinal fusions. Closer study of the origins of vessels supplying the nerve roots and cauda equina, helps in the understanding of some of the mechanisms of symptom production in spi-