A. Rogopoulos et al., Lumbar artery compression by the diaphragmatic crus: A new etiology for spinal cord ischemia, ANN NEUROL, 48(2), 2000, pp. 261-264
We describe a new cause of spinal cord ischemia illustrated by two cases-co
mpression by the diaphragmatic crus of a lumbar artery giving rise to a spi
nal artery. The diagnosis has been established by dynamic spinal angiograph
y, showing complete occlusion of the lumbar artery. Surgical section of the
diaphragmatic crus prevents irreversible infarction.