Abstract
Metastatic spinal cord compression causes neurologic impairment and pain, potentially
improved by decompression surgery at the risk of heavy intraoperative bleeding. Preoperative
embolization carries the risk of nontarget embolization, potentially causing spinal
ischemia. Current evidence indicates that knowledge of artery of Adamkiewicz (AKA)
location and the amount of collateralization may help estimate the risk of postinterventional
spinal cord injury. In this case of a 73-year-old female patient with progression
of a large, myelon-compressing vertebral metastasis of L1, protective, blood-flow-controlling
occlusion of the proximal-most points of the AKA and segmental spinal arteries was
safely performed prior to tumor embolization, surgical decompression, and tumor debulking.
Keywords
artery of Adamkiewicz - spinal cord injury - interventional radiology