近年来,脊髓血液循环的研究已成为一重要课题,其主要原因之一是由于脊髓血管造影临床上的广泛开展.人类脊髓血管分布的研究是从19世纪逐渐开展起来的,其带头人是Adamkiewicz和kadyi.以17世纪的Willis,18世纪的Haller为代表的学者曾认为,脊髓由两条椎动脉及由其向下发出的单 In recent years, the study of spinal cord blood circulation has become an important issue, one of the main reasons is due to the extensive clinical development of spinal angiography.The study of human spinal vascular distribution from the 19th century gradually developed its leader is Adamkiewicz And kadyi. Scholars represented by Willis in the 17th century and Haller in the 18th century have argued that the spinal cord consists of two vertebral arteries and single