EN
TR
A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery
Abstract
Although variations in middle ear vascular anatomy are rare, they pose significant risks during otologic procedures. An aberrant internal carotid artery (ICA) is one such anomaly that may remain asymptomatic and undetected without the aid of imaging. A 14-year-old female presented with a one-month history of left ear pain, fullness, conductive hearing loss, and tinnitus. Initially misdiagnosed and treated for serous otitis media, she did not respond to therapy. Otomicroscopy revealed a non-pulsatile retrotympanic vascular mass. Audiometry confirmed conductive hearing loss. Temporal bone CT and MRI demonstrated a left-sided aberrant ICA protruding into the middle ear without bone erosion. The patient was managed conservatively. Aberrant ICA is typically incidental, usually occurring in adults, with a right-sided, pulsatile presentation. This pediatric case with left-sided, non-pulsatile findings highlights the risk of misdiagnosis and potential iatrogenic injury. Imaging was critical for accurate diagnosis. Imaging should be considered for persistent middle ear symptoms to avoid life-threatening surgical complications.
Keywords
Ethical Statement
Hasta ve hasta yakınından yazılı ve sözlü onam alınmıştır.
References
- 1. Anagiotos A, Kazantzi M, Tapis M. Aberrant internal carotid artery in the middle ear: The duplication variant. BMJ Case Rep. 2019;12(4):e228865. doi: 10.1136/bcr-2018-228865.
- 2. Hashim ND, Jang SH, Moon IS. Endoscopic intervention of aberrant carotid artery in the middle ear. Otol Neurotol. 2021;42(1):e82–e85. doi: 10.1097/MAO.0000000000002865.
- 3. Alharethy S. Aberrant internal carotid artery in the middle ear. Ann Saudi Med. 2013;33(2):194–196. doi: 10.5144/0256-4947.2013.194.
- 4. Yanmaz R, Okuyucu Ş, Burakgazi G, Bayaroğullari H. Aberrant internal carotid artery in the tympanic cavity. J Craniofac Surg. 2016;27(8):2001–2003.
- 5. Ciorba A, Bianchini C, Ortore RP, Bovo R, Martini A. Aberrant internal carotid artery in the middle ear: Two case reports. B-ENT. 2007;3(4):191–194.
- 6. Becker C, Ridder GJ, Pfeiffer J. The clinical impact of aberrant internal carotid arteries in children. Int J Pediatr Otorhinolaryngol. 2014;78(7):1123–1127.
- 7. Aldhafeeri AM, Alqahtani MM, Alhaidey AK. Congenital aberrant internal carotid artery in the middle ear: 10 years follow-up. Indian J Otol. 2016;22(1):48–51.
- 8. Muderris T, Bercin S, Sevil E, Cetin H, Kiris M. A potentially catastrophic anatomical variation: Aberrant internal carotid artery in the middle ear cavity. Case Rep Otolaryngol. 2013;2013:743021. doi: 10.1155/2013/743021.
Details
Primary Language
English
Subjects
Otorhinolaryngology
Journal Section
Case Report
Publication Date
December 31, 2025
Submission Date
May 30, 2025
Acceptance Date
November 19, 2025
Published in Issue
Year 2025 Number: 27
APA
Aksoy, A., & Güreşci, K. (2025). A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery. Istanbul Gelisim University Journal of Health Sciences, 27, 1168-1173. https://doi.org/10.38079/igusabder.1709496
AMA
1.Aksoy A, Güreşci K. A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery. IGUSABDER. 2025;(27):1168-1173. doi:10.38079/igusabder.1709496
Chicago
Aksoy, Ahmet, and Kürşat Güreşci. 2025. “A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery”. Istanbul Gelisim University Journal of Health Sciences, nos. 27: 1168-73. https://doi.org/10.38079/igusabder.1709496.
EndNote
Aksoy A, Güreşci K (December 1, 2025) A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery. Istanbul Gelisim University Journal of Health Sciences 27 1168–1173.
IEEE
[1]A. Aksoy and K. Güreşci, “A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery”, IGUSABDER, no. 27, pp. 1168–1173, Dec. 2025, doi: 10.38079/igusabder.1709496.
ISNAD
Aksoy, Ahmet - Güreşci, Kürşat. “A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery”. Istanbul Gelisim University Journal of Health Sciences. 27 (December 1, 2025): 1168-1173. https://doi.org/10.38079/igusabder.1709496.
JAMA
1.Aksoy A, Güreşci K. A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery. IGUSABDER. 2025;:1168–1173.
MLA
Aksoy, Ahmet, and Kürşat Güreşci. “A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery”. Istanbul Gelisim University Journal of Health Sciences, no. 27, Dec. 2025, pp. 1168-73, doi:10.38079/igusabder.1709496.
Vancouver
1.Ahmet Aksoy, Kürşat Güreşci. A Rare Case of Anatomical Variation in the Middle Ear: Aberrant Internal Carotid Artery. IGUSABDER. 2025 Dec. 1;(27):1168-73. doi:10.38079/igusabder.1709496