Τίτλος:
Association of Tortuous Common Carotid Artery with Abnormal Distribution of the Ansa Cervicalis: A Case Report
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
In the current study, we display a rare association of an aberrant innervation of the sternocleidomastoid muscle by the ansa cervicalis (AC) with a tortuous common carotid artery (TCCA). In specific, in a male cadaver we observed on the right side of the cervical region, a nerval branch of remarkable size originating from the most distal part of the AC's superior root and after piercing the superior belly of the omohyoid muscle innervated the distal portion of the sternocleidomastoid muscle. Furthermore, we noticed a tortuous course of the initial part of the right common carotid artery. We discuss the surgical significance of the awareness of AC's variations during neurotisation of the recurrent laryngeal nerve in cases of its damage, as well as the importance of aberrant innervation of the sternocleidomastoid muscle by AC for the preservation of muscle's functionality after accessory nerve's damage. Furthermore, we highlight the fact, that the knowledge of the relatively uncommon variant, such as TCCA is crucial for the physician in order to proceed more effectively in differential diagnosis of a palpable mass of the anterior cervical region or deal with symptoms such as dyspnea, dysphagia or symptoms of cerebrovascular insufficiency.
Συγγραφείς:
Paraskevas, G.
Koutsouflianiotis, K.
Chrysanthou, C.
Iliou, K.
Syrmos, N.
Salmas, M.
Περιοδικό:
Acta medica (Hradec Kralove)
Λέξεις-κλειδιά:
cadaver; case report; cervical plexus; common carotid artery; human; innervation; male; neck muscle, Cadaver; Carotid Artery, Common; Cervical Plexus; Humans; Male; Neck Muscles
DOI:
10.14712/18059694.2021.22
