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Third head of the biceps brachii muscle originated from the greater tubercle connecting long and short heads: a case report / Tercera cabeza del músculo bíceps braquial originada en la tubrosidad mayor del húmero conectando las cabezas larga y corta: informe de un caso
Heo, Yu-Ran; Park, Jae-Hee; Choi, In-Jang; Lee, Jae-Ho.
  • Heo, Yu-Ran; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Park, Jae-Hee; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Choi, In-Jang; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Lee, Jae-Ho; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
Int. j. morphol ; 38(1): 23-25, Feb. 2020. graf
Article in English | LILACS | ID: biblio-1056391
ABSTRACT
Variation in the biceps brachii muscle is extremely frequent and has a clinical significance. During an educational dissection, third head of the biceps brachii muscle was found on the left side in a Korean cadaver. The short and long heads showed normal morphology and course however, additional head originated from the greater tubercle connected to long head of biceps brachii muscle and crossed the musculocutaneous nerve perpendicularly. And then, it was inserted into short head of the biceps brachii muscle. The author describes this previously novel case report and discusses the clinical implications of such a variant.
RESUMEN
La variación en el músculo bíceps braquial es extremadamente frecuente y tiene un significado clínico. Durante una disección educativa, se encontró la tercera cabeza del músculo bíceps braquial en el lado izquierdo de un cadáver coreano. Las cabezas cortas y largas mostraron una morfología y curso normales sin embargo, la cabeza adicional se originó de la tuberosidad mayor conectado a la cabeza larga del músculo bíceps braquial y cruzaba el nervio musculocutáneo perpendicularmente, insertándose en la cabeza corta del músculo bíceps braquial. El autor describe este informe de un caso novedoso y discute las implicaciones clínicas de tal variante.
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Full text: Available Index: LILACS (Americas) Main subject: Muscle, Skeletal / Anatomic Variation Limits: Aged / Aged80 / Female / Humans Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2020 Type: Article Affiliation country: South Korea Institution/Affiliation country: Keimyung University/KR

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Full text: Available Index: LILACS (Americas) Main subject: Muscle, Skeletal / Anatomic Variation Limits: Aged / Aged80 / Female / Humans Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2020 Type: Article Affiliation country: South Korea Institution/Affiliation country: Keimyung University/KR