Variant Inferior Root of Ansa Cervicalis

Ansa cervicalis is a loop of nerves found in the anterior wall of the carotid sheath in the carotid triangle of neck innervating infrahyoid muscles. Its superior root has fibres from the first cervical nerve that leaves the hypoglossal nerve and joins the inferior root formed by the branches from th...

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Autor principal:	Babu,B. Prakash
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2011
Materias:	Ansa cervicalis Inferior root Variation
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000100040
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spelling	oai:scielo:S0717-950220110001000402011-09-21Variant Inferior Root of Ansa CervicalisBabu,B. Prakash Ansa cervicalis Inferior root Variation Ansa cervicalis is a loop of nerves found in the anterior wall of the carotid sheath in the carotid triangle of neck innervating infrahyoid muscles. Its superior root has fibres from the first cervical nerve that leaves the hypoglossal nerve and joins the inferior root formed by the branches from the second and third cervical nerves. The two roots join to form ansa cervicalis. The ansa cervicalis nerve formation is relatively complex, as its course and location along the great vessels of the neck vary. In the present case on the left side of an adult male cadaver the inferior root was absent and the contributions from C2 and C3 were joining independently with the superior root of ansa to form ansa cervicalis. However no such variation was found in the ansa cervicalis formation on the right side.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.29 n.1 20112011-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000100040en10.4067/S0717-95022011000100040
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Ansa cervicalis Inferior root Variation
spellingShingle	Ansa cervicalis Inferior root Variation Babu,B. Prakash Variant Inferior Root of Ansa Cervicalis
description	Ansa cervicalis is a loop of nerves found in the anterior wall of the carotid sheath in the carotid triangle of neck innervating infrahyoid muscles. Its superior root has fibres from the first cervical nerve that leaves the hypoglossal nerve and joins the inferior root formed by the branches from the second and third cervical nerves. The two roots join to form ansa cervicalis. The ansa cervicalis nerve formation is relatively complex, as its course and location along the great vessels of the neck vary. In the present case on the left side of an adult male cadaver the inferior root was absent and the contributions from C2 and C3 were joining independently with the superior root of ansa to form ansa cervicalis. However no such variation was found in the ansa cervicalis formation on the right side.
author	Babu,B. Prakash
author_facet	Babu,B. Prakash
author_sort	Babu,B. Prakash
title	Variant Inferior Root of Ansa Cervicalis
title_short	Variant Inferior Root of Ansa Cervicalis
title_full	Variant Inferior Root of Ansa Cervicalis
title_fullStr	Variant Inferior Root of Ansa Cervicalis
title_full_unstemmed	Variant Inferior Root of Ansa Cervicalis
title_sort	variant inferior root of ansa cervicalis
publisher	Sociedad Chilena de Anatomía
publishDate	2011
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000100040
work_keys_str_mv	AT babubprakash variantinferiorrootofansacervicalis
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Variant Inferior Root of Ansa Cervicalis

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