Endovascular Treatment of Giant Visceral Aneurysms: An Overview

Giant visceral aneurysms (or pseudoaneurysms) are aneurysmal lesions of the splanchnic vessels that are larger than 5 cm in diameter. As with other visceral aneurysms, treatment may be either surgical or endovascular. Both treatments face challenges given the anatomical complexity of such lesions. However, in the era of novel tools and techniques that have been developed in this field, an increasing number of giant visceral aneurysms can now be treated using endovascular approaches. The purpose of this article is to offer an overview of the most current techniques and trends in the endovascular treatment of giant visceral artery aneurysms.