Collaterals management during pancreatoduodenectomy in patients with celiac axis stenosis: A systematic review of the literature

A correct pre-operative evaluation of anatomical conditions as well as a correct surgical planning represent the paramount targets in CAS patients with arterial collaterals. Vascular flow must be always safeguarded preserving/reconstructing the collaterals or resolving the CAS, with the final intent to avoid dreadful intra- and post-operative complications.