We describe an infundibulum of a common origin of the fourth lumbar arteries and the median sacral artery. To the best of our knowledge there has been no such published case thus far and its natural course is unknown, in view of its novelty. Infundibular dilatations in intracranial arteries have been described to progress in size and potentially rupture. Therefore, we recommended follow-up imaging, as part of the management, to ensure stability of the infundibulum.
- lumbar artery
- median sacral artery
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging