artery

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Related to lumbar artery: arteria lumbalis
References in periodicals archive ?
However, during retroperitoneoscopic left kidney live donor nephrectomy, the presence of an anterior lumbar vein and/or a lumbar artery may be missed and can result in increased risk of hemorrhage.
Rarer still is the presence of a lumbar artery accompanying the lumbar vein anterior to the kidney as seen in one of these cases.