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- Mugurel Constantin Rusu, Răzvan Costin Tudose, Alexandra Diana Vrapciu, Corneliu Toader, and Şerban Arghir Popescu.
- Division of Anatomy, Faculty of Stomatology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania.
- Medicina (Kaunas). 2023 Mar 21; 59 (3).
Abstract(1) Background: The external jugular vein (EJV) descends on the sternocleidomastoid muscle to drain deep into the subclavian vein. Anatomical variations of the EJV are relevant for identification of the greater auricular nerve, flap design and preparation, or EJV cannulation. (2) Methods: Different publications were comprehensively reviewed. Dissections and three-dimensional volume renderings of peculiar cases were used to sample the review. (3) Results: Different anatomical possibilities of the EJV were critically reviewed and documented: fenestrations and double fenestrations, true or false duplications, triplication, absence, aberrant origin or course, or bifurcation. Tributaries of the EJV, such as the facial and posterior external jugular veins, are discussed. The internal jugular vein termination of the EJV is also presented. (4) Conclusions: Care should be taken when different morphological features of the EJV are encountered or reported.
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