Origin of median sacral artery with fourth pair of lumbar artery - an alert for spine surgeons and interventionalists: A case report and mini literature review
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The median sacral artery (MSA) is the single unpaired dorsal branch of the abdominal aorta. The present case describes the relatively unusual origin of the median sacral artery in common with the fourth pair of lumbar arteries via a common trunk in a 74-year-o... ...
