AUTHOR=Long Tianlin , Xu Quanhua , Chen Xu , Ma Yan , He Yuanjian , Rao Jia TITLE=Interventional treatment of basilar trunk artery aneurysms associated with situs inversus totalis: A case report JOURNAL=Frontiers in Surgery VOLUME=Volume 9 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2022.971340 DOI=10.3389/fsurg.2022.971340 ISSN=2296-875X ABSTRACT=Bsailar trunk aneurysm (BTAA) has an overall low incidence in intracranial aneurysm, but rupture is associated with a high morbidity and mortality in older people. Situs inversus totalis (SIT) is a rare congenital abnormality characterized by visceral rotation and vascular abnormalities. It has been described with several uncommonly clinical cases along with middle cerebral artery aneurysm and large carotid cavernous aneurysm. But the association between interventional embolization for BTAA association with SIT has not been reported. We describe the angiography findings and interventional treatment of one of the first of the association of BTAA with SIT.