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The scalenus accessorious muscle / El músculo escaleno accesorio
Rajanigandha, V; Ranade, Anu V; Pai, Mangala, M; Rai, Rajalakshmi; Prabhu, Latha V; Nayak, Soubhagya R.
  • Rajanigandha, V; Kasturba Medical College. Center for Basic Sciences. Department of Anatomy. Bejai. IN
  • Ranade, Anu V; Kasturba Medical College. Center for Basic Sciences. Department of Anatomy. Bejai. IN
  • Pai, Mangala, M; Kasturba Medical College. Center for Basic Sciences. Department of Anatomy. Bejai. IN
  • Rai, Rajalakshmi; Kasturba Medical College. Center for Basic Sciences. Department of Anatomy. Bejai. IN
  • Prabhu, Latha V; Kasturba Medical College. Center for Basic Sciences. Department of Anatomy. Bejai. IN
  • Nayak, Soubhagya R; Kasturba Medical College. Center for Basic Sciences. Department of Anatomy. Bejai. IN
Int. j. morphol ; 26(2): 385-388, jun. 2008. ilus
Article in English | LILACS | ID: lil-549962
ABSTRACT
Many of the anatomical variations that are inadequately described or quantified are actually more clinically and surgically significant than being just anatomical curiosities. We report about such a variation where an aberrant slip existed in the scalene group, in a 56 year old embalmed female cadaver. This kind of variation may affect the size of the scalene triangle, and thus, may potentially result in varied signs and symptoms in patients vulnerable to thoracic outlet syndrome (TOS). Proximity of the scalene muscles to the brachial plexus, subclavian artery and vein, coexisting with aberrant slips or bundles may also predispose to compression syndromes.
RESUMEN
Muchas de las variaciones anatómicas no están suficientemente descritas o cuantificadas y son actualmente clínica y quirúrgicamente significativas más que curiosidades anatómicas. Reportamos una variación anatómica en el grupo de los músculos escalenos, presente en un cadáver de una mujer de 56 años. Este tipo de variación puede afectar el tamaño del triángulo escalénico y por lo tanto, puede potencialmente resultar en variados signos y síntomas en pacientes vulnerables al síndrome de salida torácica. La proximidad de los músculos escalenos con el plexo braquial, arteria y vena suclavias, coexistiendo con fascículos aberrantes pueden predisponer a síndromes de compresión.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Subclavian Artery / Thoracic Outlet Syndrome / Brachial Plexus / Neck Muscles Limits: Female / Humans Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2008 Type: Article Affiliation country: India Institution/Affiliation country: Kasturba Medical College/IN

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Full text: Available Index: LILACS (Americas) Main subject: Subclavian Artery / Thoracic Outlet Syndrome / Brachial Plexus / Neck Muscles Limits: Female / Humans Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2008 Type: Article Affiliation country: India Institution/Affiliation country: Kasturba Medical College/IN