Case Report
Copyright ©The Author(s) 2018. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Jan 16, 2018; 6(1): 6-10
Published online Jan 16, 2018. doi: 10.12998/wjcc.v6.i1.6
Evaluation of revascularization after total arch replacement in common carotid artery occlusion
Yasuhiro Matsuda, Tadaaki Koyama
Yasuhiro Matsuda, Tadaaki Koyama, Department of Cardiovascular Surgery, Kobe City Medical Center General Hospital, Hyogo 650-0047, Japan
Author contributions: Matsuda Y and Koyama T designed the report and wrote the paper.
Informed consent statement: Written informed consents were obtained from the patient.
Conflict-of-interest statement: We certify that there is no conflict of interest with any financial organization regarding the material discussed in the manuscript.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See:
Correspondence to: Dr. Yasuhiro Matsuda, MD, Surgeon, the Department of Cardiovascular Surgery, Kobe City Medical Center General Hospital, 2-1-1 Minatojimaminamimachi, Kobe City, Hyogo 650-0047, Japan.
Telephone: +81-78-3021234 Fax: +81-78-3027537
Received: November 11, 2017
Peer-review started: November 17, 2017
First decision: November 30, 2017
Revised: December 6, 2017
Accepted: December 14, 2017
Article in press: December 15, 2017
Published online: January 16, 2018
Core Tip

Core tip: Common carotid artery occlusion (CCAO) can include neurologic symptoms caused by low cerebral perfusion; however, blood flow in the internal carotid artery and external carotid artery is maintained by collateral circulation in most cases. In the former, we can noninvasively estimate the presence and intensity of collateral flow by single-photon emission computed tomography. In the latter, color flow duplex examination detects the patency of the distal vessels. Patients with CCAO should undergo estimation of the patency of their distal CCA and cerebral perfusion at the same time. Surgical management requires safe and effective strategies for symptomatic CCAO.