Extracranial internal carotid artery aneurysm – Challenges in the management: A case report and review literature

Extracranial internal carotid artery aneurysms (EICA) are rare. Incidence is <1% of all an arterial aneurysm. This aneurysm being rare but is important because it is associated with a high risk of neurological thromboembolic events, cranial nerve compression, and rupture. The causes of the EICA are congenital, trauma leading to the pseudoaneurysm, atherosclerosis, infections, and fibromuscular dysplasia. Here, we describe a case report of a 69-year-old female with progressive enlargement of the right neck mass accompanied by dyspnea on exertion. The patient had been diagnosed as right EICA and underwent the endovascular procedure as parent vessel occlusion 4 years ago. There was still enlargement of the size of the right neck mass and was causing troublesome to the patient. We performed selective embolization of the various feeders to the mass, but after this also, it was still enlarging. Three-dimensional reconstruction of the computed tomography scan showed fusiform dilatation of the right proximal EICA. We made the diagnosis of the thrombosed EICA and hence we planned to undergo surgical management. We performed removal of the intraluminal thrombus and ligation of the EICA. The size of the swelling decreased significantly.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Extracranial internal carotid artery aneurysm – Challenges in the management: A case report and review literature ; volume:14 ; number:03 ; year:2019 ; pages:970-974
Asian journal of neurosurgery ; 14, Heft 03 (2019), 970-974

Contributor
Sharma, Rajan
Asiri, Ahmed
Yamada, Yasuhiro
Kawase, Tsukasa
Kato, Yoko

DOI
10.4103/ajns.AJNS_292_18
URN
urn:nbn:de:101:1-2022111711264918446996
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:26 AM CEST

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Associated

  • Sharma, Rajan
  • Asiri, Ahmed
  • Yamada, Yasuhiro
  • Kawase, Tsukasa
  • Kato, Yoko

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