title: Lingual and facial arteries arising from the external carotid artery in a common trunk.
abstract: The present study describes analytically a rare case in which lingual and facial arteries arise together from an external carotid artery in a common trunk. Thirty anatomic dissections were performed on 15 cadavers in the macroscopic laboratory in the Department of Anatomy of the Medical School of National and Kapodistrian University of Athens. One common trunk from which originated lingual and facial arteries was found. The frequency of this morphology is measured at 6 per cent. The length of the common trunk is measured at 7.3 mm between its origin and its diversion at the facial artery and lingual artery, its diameter at 2.8 mm, its distance from carotid bifurcation at 7.9 mm, and from the superior thyroid artery at 3.3 mm. At the left side of the neck region, facial and lingual arteries arose separately. The anatomic variations of the branching pattern of the external carotid artery and the micrometric values of the vessels are especially important as a result of the numerous operations performed in the neck region that implicate various specialties such as general surgery, head and neck surgery, plastic surgery, and maxillofacial surgery.
authors.affiliation: Department of Anatomy, Medical School, National and Kapodistrian University of Athens, Athens, Greece. ttroupis@med.uoa.gr
authors.forename: Theodore G
authors.initials: TG
authors.lastname: Troupis
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Dimitroulis
authors.forename: Alexandros
authors.initials: A
authors.lastname: Paraschos
authors.forename: Adamantios
authors.initials: A
authors.lastname: Michalinos
authors.forename: Vassilis
authors.initials: V
authors.lastname: Protogerou
authors.forename: Konstantinos
authors.initials: K
authors.lastname: Vlasis
authors.forename: George
authors.initials: G
authors.lastname: Troupis
authors.forename: Panayiotis
authors.initials: P
authors.lastname: Skandalakis
mesh_terms: D002342:Carotid Artery, External / Q000033:anatomy & histology*; D004210:Dissection; D005145:Face / Q000098:blood supply*; D006801:Humans; D009333:Neck / Q000098:blood supply; D014059:Tongue / Q000098:blood supply*