lumbar artery

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Related to lumbar artery: arteria lumbalis
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Noun1.lumbar artery - one of four or five pairs of arteries that originate in the abdominal aorta and supply the lumbar vertebrae and the back muscles and abdominal wall
arteria, arterial blood vessel, artery - a blood vessel that carries blood from the heart to the body
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The AO and the proximal end of the lumbar artery were gently pulled, while the C-shaped extravascular stent was placed around the compressed LRV through the gap [Figure 1]k.
Distinguishing features of an IBP from a ULP include a narrow communication with the aortic lumen, diameter usually less than 2 mm, and a defnite communication between the IBP and an emerging intercostal or lumbar artery (Figs.
Caption: FIGURE 2: Angiography showing several feeding arteries arising from the right renal artery (a) and the 3rd right lumbar artery (L3) (b).