A New Variation of Omohyoid Muscle: A Case Report

BACKGROUND AND OBJECTIVE: The omohyoid muscle is one of the muscles among the infrahyoid muscles. Due to the connections and proximity of this muscle to the brachial plexus, carotid sheath, phrenic nerve and sternocleidomastoid muscle, it is very important to be aware of all possible variations of t...

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Autores principales:	M Pourghasem, SM Farsi, F Khodabakhshi, M Esmaeely, S Jafari, N Nosrati
Formato:	article
Lenguaje:	EN FA
Publicado:	Babol University of Medical Sciences 2021
Materias:	anatomical variation omohyoid muscle infrahyoid muscles sternocleidomastoid muscle. Medicine R Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/e6c99131603942d98e706a6252b530ec
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spelling	oai:doaj.org-article:e6c99131603942d98e706a6252b530ec2021-11-29T07:40:49ZA New Variation of Omohyoid Muscle: A Case Report1561-41072251-7170https://doaj.org/article/e6c99131603942d98e706a6252b530ec2021-03-01T00:00:00Zhttp://jbums.org/article-1-9703-en.htmlhttps://doaj.org/toc/1561-4107https://doaj.org/toc/2251-7170BACKGROUND AND OBJECTIVE: The omohyoid muscle is one of the muscles among the infrahyoid muscles. Due to the connections and proximity of this muscle to the brachial plexus, carotid sheath, phrenic nerve and sternocleidomastoid muscle, it is very important to be aware of all possible variations of this muscle in terms of anatomic, clinical and surgical factors. CASE REPORT: During the dissection of posterior carotid triangle on the left side of the neck of a 55-year-old male cadaver (who had been purchased about two years ago from Tehran University of Medical Sciences) for master's students of anatomy in the dissection room of Babol University of Medical Sciences, it was observed that instead of passing under the sternocleidomastoid muscle, the intermediate tendon of the omohyoid muscle passes through its two origins connected to the sternum and the clavicle. CONCLUSION: This type of variation of the omohyoid muscle can be very important due to the proximity of this muscle to the surrounding elements and its effect on the large vessels of the carotid sheath and surrounding tissues.M PourghasemSM FarsiF KhodabakhshiM EsmaeelyS JafariN NosratiBabol University of Medical Sciencesarticleanatomical variationomohyoid muscleinfrahyoid musclessternocleidomastoid muscle.MedicineRMedicine (General)R5-920ENFAMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, Vol 23, Iss 1, Pp 318-322 (2021)
institution	DOAJ
collection	DOAJ
language	EN FA
topic	anatomical variation omohyoid muscle infrahyoid muscles sternocleidomastoid muscle. Medicine R Medicine (General) R5-920
spellingShingle	anatomical variation omohyoid muscle infrahyoid muscles sternocleidomastoid muscle. Medicine R Medicine (General) R5-920 M Pourghasem SM Farsi F Khodabakhshi M Esmaeely S Jafari N Nosrati A New Variation of Omohyoid Muscle: A Case Report
description	BACKGROUND AND OBJECTIVE: The omohyoid muscle is one of the muscles among the infrahyoid muscles. Due to the connections and proximity of this muscle to the brachial plexus, carotid sheath, phrenic nerve and sternocleidomastoid muscle, it is very important to be aware of all possible variations of this muscle in terms of anatomic, clinical and surgical factors. CASE REPORT: During the dissection of posterior carotid triangle on the left side of the neck of a 55-year-old male cadaver (who had been purchased about two years ago from Tehran University of Medical Sciences) for master's students of anatomy in the dissection room of Babol University of Medical Sciences, it was observed that instead of passing under the sternocleidomastoid muscle, the intermediate tendon of the omohyoid muscle passes through its two origins connected to the sternum and the clavicle. CONCLUSION: This type of variation of the omohyoid muscle can be very important due to the proximity of this muscle to the surrounding elements and its effect on the large vessels of the carotid sheath and surrounding tissues.
format	article
author	M Pourghasem SM Farsi F Khodabakhshi M Esmaeely S Jafari N Nosrati
author_facet	M Pourghasem SM Farsi F Khodabakhshi M Esmaeely S Jafari N Nosrati
author_sort	M Pourghasem
title	A New Variation of Omohyoid Muscle: A Case Report
title_short	A New Variation of Omohyoid Muscle: A Case Report
title_full	A New Variation of Omohyoid Muscle: A Case Report
title_fullStr	A New Variation of Omohyoid Muscle: A Case Report
title_full_unstemmed	A New Variation of Omohyoid Muscle: A Case Report
title_sort	new variation of omohyoid muscle: a case report
publisher	Babol University of Medical Sciences
publishDate	2021
url	https://doaj.org/article/e6c99131603942d98e706a6252b530ec
work_keys_str_mv	AT mpourghasem anewvariationofomohyoidmuscleacasereport AT smfarsi anewvariationofomohyoidmuscleacasereport AT fkhodabakhshi anewvariationofomohyoidmuscleacasereport AT mesmaeely anewvariationofomohyoidmuscleacasereport AT sjafari anewvariationofomohyoidmuscleacasereport AT nnosrati anewvariationofomohyoidmuscleacasereport AT mpourghasem newvariationofomohyoidmuscleacasereport AT smfarsi newvariationofomohyoidmuscleacasereport AT fkhodabakhshi newvariationofomohyoidmuscleacasereport AT mesmaeely newvariationofomohyoidmuscleacasereport AT sjafari newvariationofomohyoidmuscleacasereport AT nnosrati newvariationofomohyoidmuscleacasereport
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A New Variation of Omohyoid Muscle: A Case Report

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