증례
중이내 이상내경동맥 1례
박철원1,*, 신대현1, 정승원1, 안경성1
A Case of Aberrant Carotid Artery in the Middle Ear
Chul Won Park1,*, Dae Hyun Shin1, Seung Won Jeong1, Kyung Sung Ahn1
1Department of Otolaryngology, College of Medicine, Hanyang University, Seoul, Korea
*교신저자: 박철원, 133-792 서울 성동구 행당동 17 한양대학교 의과대학 이비인후과학교실 전화： (02) 2290-8580· 전송： (02) 2293-3335 E-mail：
HYENT@chollian.net
© Copyright 2000 The Busan, Ulsan, Gyeoungnam Branch of Korean Society of Otolaryngology-Head and Neck Surgery. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Received: Jan 27, 2000; Accepted: Apr 10, 2000
Published Online: May 31, 2020
ABSTRACT
Vascular masses in middle ear space are uncommon, and include high dehiscent jugular bulb or a glomus tumor occurring most frequently. The bone over the carotid artery may be dehiscent, resulting in the appearance of a vascular mass in the anteroinferior quadrant as it passes in its usual course through the middle ear. Less frequently, internal carotid artery courses aberrantly within middle ear space. If aberrant carotid artery was misdiagnosed, surgical intervention can lead to massive bleeding, possible hemiparesis, or both. We found vascular mass in middle ear during tympanomastoidectomy in a patient with tinnitus. Postoperatively we checked up dynamic temporal bone CT and diagnosed aberrant carotid artery. (J Clinical Otolaryngol 2000;11:124–128)
Keywords: 이상내경동맥; 중이; 고해상도 측두골 전산화; 단층촬영
Keywords: Aberrant carotid artery; Tinnitus; Dynamic temporal bone CT
