Subcostal Artery Anatomy in 3D

The lowest paired branch of the thoracic aorta that courses along the inferior border of the twelfth rib, supplying the abdominal wall, diaphragm, and upper lumbar region.

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Related structures

Thoracic Aorta Abdominal Aorta Posterior Intercostal Arteries Superior Phrenic Arteries Angular Artery Anterior Basal Segmental Artery Of Lung Anterior Cerebral Artery Anterior Cerebral Artery (Orbitofrontal Branches)