Anomalous origin of the temporopolar artery from the internal carotid artery and aneurysms at the temporopolar and internal carotid arteries: a very rare case report

Surg Radiol Anat. 2023 Oct;45(10):1301-1304. doi: 10.1007/s00276-023-03225-5. Epub 2023 Aug 12.

Abstract

The temporopolar artery (TPA) originates directly from the sphenoidal segment of the middle cerebral artery (MCA). Its originating from the M1 segment of the MCA as a branch of the anterior temporal artery is not uncommon. However, internal carotid artery origination is a very rare variation of the TPA. Here, we report a very rare case of the variant origin of the TPA and the presence of saccular aneurysm at this origin.

Keywords: Aneurysm; Internal carotid artery; MR angiography; Temporopolar artery.

Publication types

  • Case Reports

MeSH terms

  • Carotid Artery, Internal* / abnormalities
  • Carotid Artery, Internal* / diagnostic imaging
  • Cerebral Angiography
  • Humans
  • Intracranial Aneurysm* / diagnostic imaging
  • Middle Cerebral Artery / diagnostic imaging
  • Temporal Arteries