The subcostal arteries, so named because they lie below the last ribs, constitute the lowest pair of branches derived from the thoracic aorta, and are in series with the intercostal arteries.

Discover the course, branches, and structures supplied by the subcostal arteries, originating from the thoracic aorta.

Nov 3, 2023 · The subcostal artery accompanies the subcostal vein and nerve in the subcostal space. The trio enters the abdomen as it passes by the lateral (external) arcuate ligament of …

Apr 2, 2021 · The subcostal arteries are bilateral small arteries that arise from the distal descending thoracic aorta and course beneath the 12 th rib. In part supplying the vertebra and …

Jan 24, 2025 · The subcostal arteries are a pair of arteries that arise from the thoracic aorta and represent the most inferior branches of this major artery. They are named “subcostal” because …

Subcostal artery Arteria subcostalis. Definition. References. There is no definition for this structure yet. Suggest a definition Gallery. View the module. Anatomical hierarchy Human anatomy 2 …

The subcostal arteries are the lowest parietal branches of the thoracic aorta. They mainly supply the flat abdominal muscles, such as the external obliques, internal obliques, and transversus …

Aug 8, 2018 · The subcostal arteries are the final pair of parietal branches produced by the thoracic aorta. They are located under the last ribs; however, they remain in sequence along …

The largest segmental medullary artery is the great radicular artery (or great segmental medullary of Adamkiewicz), which variably arises from a spinal branch of the lower posterior intercostal …

Nov 3, 2023 · The lumbar arteries on both sides all terminate by anastomosing with the ipsilateral subcostal, posterior intercostal, iliolumbar, deep circumflex iliac and inferior epigastric arteries. …