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Lingual artery: Angiographic anatomy and variations review for neurosurgeons
John Na1, Aaron Kakazu1, Ahmed Muthana2
1Department of Neurosurgery, University of Cincinnati Medical Center, Cincinnati, United States.
Background:
The lingual artery (LA) is an important branch of the external carotid artery with a distinct course and vascular supply. However, the knowledge of the LA's angiographic anatomy and variation may represent an obscure area for practicing neurosurgeons. Inconsistencies in the origin, shape, three-dimensional orientation, exact course, and branches are key features of the LA, necessitating a better understanding of its detailed angio-anatomical characteristics.
Methods:
Summarized key concepts were included based on a review of the literature, including PubMed medical database, focusing on LA anatomy, angiography, and variations.
Results:
A focused, high-yield review was provided in this paper, depicting multiple anatomical and angiographic characteristics of the LA based on 20 final identified articles.
Conclusion:
Appreciating the LA's anatomy is essential for angiographic interpretation and enhances the precision of related neurovascular procedures.
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