Journal article

The angiosome territories of the spinal cord: exploring the issue of preoperative spinal angiography

Michael K-Y Hong, Matthew K-H Hong, Wei-Ren Pan, David Wallace, Mark W Ashton, G Ian Taylor

JOURNAL OF NEUROSURGERY-SPINE | AMER ASSOC NEUROLOGICAL SURGEONS | Published : 2008

Abstract

OBJECT: The angiosome concept has been the subject of extensive research by the senior author (G.I.T.), but its specific applicability to the spinal cord was hitherto unknown. The aim of this study was to see if the spinal cord vasculature followed the angiosome concept and to review the usefulness of preoperative spinal angiography in surgery for spinal disorders. Spinal cord infarction and permanent paraplegia may result from inadvertent interruption of the artery of Adamkiewicz. Spinal angiography, which may enable avoidance of this catastrophic complication, is still not commonly used. METHODS: Two fresh cadavers were injected with a gelatin-lead oxide mixture for detailed comparative st..

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