- **Arc of Riolan**: IMA to SMA (central) - **Marginal artery of Drummond**: IMA to SMA (peripheral) - **Arc of Beuhler**: Celiac to SMA - **Arc of Borco**: Right gatroepiploic to left - **Arc of Winslow**: Int mammary to inf epigastric - **Arc of Barkow**: omental and tail of pancreas branches to distal splenic - **GDA** <br> ###### Distal aortic occlusive disease: Median sacral -> lateral sacral Lumbar -> iliolumbar Int thoracic -> inf epigastric Lumbar -> deep circumflex iliac Superior rectal (from IMA) -> middle rectal (from int iliac) ![[Pasted image 20230219123625.jpg]]