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Innervation of subclavius muscle: an anatomical study / Inervación del músculo subclavio: un estudio anatómico
Jeon, Anna; Seo, Chang Min; Choi, Young Joon; Lee, Je-Hun; Han, Seung- Ho.
  • Jeon, Anna; Chung-Ang University. College of Medicine. Department of Anatomy. Seoul. KR
  • Seo, Chang Min; Chung-Ang University. College of Medicine. Department of Anatomy. Seoul. KR
  • Choi, Young Joon; KyungHee University Hospital. Department of Gynecology. Seoul. KR
  • Lee, Je-Hun; Korea National Sport University. College of Sports Science. Anatomy laboratory. Seoul. KR
  • Han, Seung- Ho; Chung-Ang University. College of Medicine. Department of Anatomy. Seoul. KR
Int. j. morphol ; 36(3): 817-820, Sept. 2018. tab, graf
Article in English | LILACS | ID: biblio-954191
ABSTRACT
This study was aimed to provide accurate parameters to localize the nerve endings for subclavius muscle belly and to investigate the basic information on nerve innervations on subclavius muscle. Twenty-two adult non-embalmed cadavers (7 males and 4 females) with a mean age of 68.7 years (range, 43-88 years) were enrolled for the present study. For measurements, the most prominent point of the sternal end of the clavicle (SEC) on anterior view and the most prominent point of the acromial end of the clavicle (AEC) were identified as the reference point. A line connecting the SEC and AEC was used as a reference line. Among all the measured points, 92.2 % of the points were gathered from 40 to 60 distances on the reference line. In one male specimen, both the sides of the nerve to the subclavius were merged with the phrenic nerve. It is further hypothesized that the basic anatomical results about the nerve branching pattern will be helpful in the clinical field.
RESUMEN
El objetivo de este estudio fue proporcionar parámetros precisos para localizar las terminaciones nerviosas correspondientes al músculo subclavio e investigar la información básica sobre la inervación de los nervios en el músculo subclavio. Fueron incluidos 22 cadáveres adultos no fijados (7 hombres y 4 mujeres) con una edad media de 68,7 años (rango 43-88 años). Para las mediciones se identificaron como punto de referencia, el punto más prominente del extremo esternal de la clavícula (SEC) en la vista anterior y el punto más prominente de la parte acromial de la clavícula (AEC). Se utilizó una línea que conecta la SEC y AEC como línea de referencia. Entre todos los puntos medidos, el 92,2 % de los puntos se obtuvieron de 40 a 60 distancias en la línea de referencia. En un espécimen masculino, a ambos lados, el nervio del músculo subclavio se presentó fusionado con el nervio frénico. Además, se plantea la hipótesis de que los resultados anatómicos básicos sobre el patrón de ramificación nerviosa serán útiles en el campo clínico.
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Full text: Available Index: LILACS (Americas) Main subject: Muscle, Skeletal Limits: Adult / Aged / Aged80 / Female / Humans / Male Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2018 Type: Article / Project document Affiliation country: South Korea Institution/Affiliation country: Chung-Ang University/KR / Korea National Sport University/KR / KyungHee University Hospital/KR

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Full text: Available Index: LILACS (Americas) Main subject: Muscle, Skeletal Limits: Adult / Aged / Aged80 / Female / Humans / Male Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2018 Type: Article / Project document Affiliation country: South Korea Institution/Affiliation country: Chung-Ang University/KR / Korea National Sport University/KR / KyungHee University Hospital/KR