Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers

SUMMARY: The auriculotemporal nerve (ATN) is an important structure lying within a limited area of an infratemporal region (ITR). The ATN is originated from the posterior branch of the mandibular division of the trigeminal nerve (V3). The ATN conveys somatosensory, secretomotor, and parasympathetic...

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Autores principales:	Chanasong,Rachanee, Kiti-ngoen,Keerati, Khaodaeng,Chalit, Sakulsak,Natthiya, Choompoo,Narawadee
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2020
Materias:	Auriculotemporal nerve Inferior alveolar nerve Middle meningeal artery Variation Thai cadaver
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022020000601657
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spelling	oai:scielo:S0717-950220200006016572020-10-30Anatomical Variation of the Auriculotemporal Nerve in Thai CadaversChanasong,RachaneeKiti-ngoen,KeeratiKhaodaeng,ChalitSakulsak,NatthiyaChoompoo,Narawadee Auriculotemporal nerve Inferior alveolar nerve Middle meningeal artery Variation Thai cadaver SUMMARY: The auriculotemporal nerve (ATN) is an important structure lying within a limited area of an infratemporal region (ITR). The ATN is originated from the posterior branch of the mandibular division of the trigeminal nerve (V3). The ATN conveys somatosensory, secretomotor, and parasympathetic fibres of the V3 and gustatory nerve (CN IX). In literature, the most common pattern of the ATN is composed of 2 roots that encloses the middle meningeal artery (MMA). However, in many studies, it has been reported that there are many variations in ATN pattern formation. To study the variation of ATN pattern formation in Thai cadavers, 73 hemifaces from 39 Thai embalmed cadavers were dissected and the relations of the ATN to the MMA were recorded. This study concluded that there were 4 patterns observed in Thai cadavers. The common pattern is 2 roots (67.1 %), 3 roots (15.1 %), 1 root (9.6 %), and 4 roots (8.2 %). Knowledge of this variation in the ATN may be useful in understanding the symptoms of temporo-orofacial pain, paresthesia of temporomandibular joint (TMJ), possible side effects from the TMJ surgery and the efficiency of auriculotemporal nerve block for regional anesthesia of the temporomandibular joint in Thai people.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.38 n.6 20202020-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022020000601657en10.4067/S0717-95022020000601657
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Auriculotemporal nerve Inferior alveolar nerve Middle meningeal artery Variation Thai cadaver
spellingShingle	Auriculotemporal nerve Inferior alveolar nerve Middle meningeal artery Variation Thai cadaver Chanasong,Rachanee Kiti-ngoen,Keerati Khaodaeng,Chalit Sakulsak,Natthiya Choompoo,Narawadee Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers
description	SUMMARY: The auriculotemporal nerve (ATN) is an important structure lying within a limited area of an infratemporal region (ITR). The ATN is originated from the posterior branch of the mandibular division of the trigeminal nerve (V3). The ATN conveys somatosensory, secretomotor, and parasympathetic fibres of the V3 and gustatory nerve (CN IX). In literature, the most common pattern of the ATN is composed of 2 roots that encloses the middle meningeal artery (MMA). However, in many studies, it has been reported that there are many variations in ATN pattern formation. To study the variation of ATN pattern formation in Thai cadavers, 73 hemifaces from 39 Thai embalmed cadavers were dissected and the relations of the ATN to the MMA were recorded. This study concluded that there were 4 patterns observed in Thai cadavers. The common pattern is 2 roots (67.1 %), 3 roots (15.1 %), 1 root (9.6 %), and 4 roots (8.2 %). Knowledge of this variation in the ATN may be useful in understanding the symptoms of temporo-orofacial pain, paresthesia of temporomandibular joint (TMJ), possible side effects from the TMJ surgery and the efficiency of auriculotemporal nerve block for regional anesthesia of the temporomandibular joint in Thai people.
author	Chanasong,Rachanee Kiti-ngoen,Keerati Khaodaeng,Chalit Sakulsak,Natthiya Choompoo,Narawadee
author_facet	Chanasong,Rachanee Kiti-ngoen,Keerati Khaodaeng,Chalit Sakulsak,Natthiya Choompoo,Narawadee
author_sort	Chanasong,Rachanee
title	Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers
title_short	Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers
title_full	Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers
title_fullStr	Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers
title_full_unstemmed	Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers
title_sort	anatomical variation of the auriculotemporal nerve in thai cadavers
publisher	Sociedad Chilena de Anatomía
publishDate	2020
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022020000601657
work_keys_str_mv	AT chanasongrachanee anatomicalvariationoftheauriculotemporalnerveinthaicadavers AT kitingoenkeerati anatomicalvariationoftheauriculotemporalnerveinthaicadavers AT khaodaengchalit anatomicalvariationoftheauriculotemporalnerveinthaicadavers AT sakulsaknatthiya anatomicalvariationoftheauriculotemporalnerveinthaicadavers AT choompoonarawadee anatomicalvariationoftheauriculotemporalnerveinthaicadavers
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Anatomical Variation of the Auriculotemporal Nerve in Thai Cadavers

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