Total Endovascular Repair of a Juxta-vertebral Subclavian Artery Pseudoaneurysm and Flow Preservation of a Dominant Vertebral Artery Using Parallel Stent Grafts

Abstract

The endovascular repair of subclavian aneurysms or pseudoaneurysms is now widely adopted. However, controversies still prevail in the management of dominant vertebral arteries originating close to aneurysms, as coverage of the vertebral artery might be complicated by either endoleaks or ischemic events. Here, we present a rare case of multiple aneurysmal lesions involving the right subclavian artery and bilateral internal carotid arteries treated by way of a total endovascular method using parallel stent grafts for the simultaneous exclusion of a subclavian artery pseudoaneurysm and flow preservation of the adjacent vertebral artery. To the best of our knowledge, this is the first study to report the use of this technique for the endovascular repair of juxta-vertebral subclavian artery pseudoaneurysms.