Surgical Treatment of an Innominate Artery Aneurysm Using Near-Infrared Spectroscopy for Cerebral Monitoring: A Case Report

Abstract

Innominate artery aneurysms are challenging for surgeons to treat because of the requirement for brain protection during surgery. In innominate artery aneurysms, the endovascular approach does not require cardiopulmonary bypass, but patients who can be treated using this approach are limited in number, and the long-term results of endovascular treatment are unclear. Here, we report our experience of successfully treating a patient with an innominate artery aneurysm using near-infrared spectroscopy without cardiopulmonary bypass support or hypothermic circulatory arrest.

Keywords

• innominate artery
• aneurysm
• near-infrared spectroscopy
• case report