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Variation of serratus anterior muscle originated from the clavipectoral fascia: a case report / Variación del músculo serrato anterior originado en la fascia clavipectoral: reporte de un caso
Bae, An-Na; Heo, Yu-Ran; Lee, Jae-Ho; Jung, Soo-Jung.
  • Bae, An-Na; Keimyung University School of Medicine. Department of Anatomy. Daegu. KR
  • Heo, Yu-Ran; Keimyung University School of Medicine. Department of Anatomy. Daegu. KR
  • Lee, Jae-Ho; Keimyung University School of Medicine. Department of Anatomy. Daegu. KR
  • Jung, Soo-Jung; Keimyung University School of Medicine. Department of Anatomy. Daegu. KR
Int. j. morphol ; 40(4): 880-882, 2022. ilus
Article in English | LILACS | ID: biblio-1405257
ABSTRACT

SUMMARY:

The variations in the serratus anterior (SA) muscle are common. Here, we report a rare variation of the muscle origin with a potentially great clinical implication. We found an aberrant SA variation in an 81-year-old Korean male cadaver during a routine dissection for medical students. Additional slip (AS) of the SA originated from the clavipectoral fascia and the pectoralis minor. It traveled inferiorly and merged to the typical SA part. Precise knowledge about SA variations is clinically valuable; therefore, clinicians should be aware of the possible variation.
RESUMEN
RESUMEN Las variaciones en el músculo serrato anterior (MSA) son comunes. En este trabajo informamos una variación rara del origen muscular con una implicación clínica potencialmente importante. Encontramos una variación aberrante del MSA en un cadáver masculino, coreano de 81 años, durante una disección de rutina para estudiantes de medicina, con un fascículo adicional del MSA originado en la fascia clavipectoral y el músculo pectoral menor. Este fascículo se dirigió inferiormente y se fu- sionó con la parte común de MSA. El conocimiento preciso sobre las variaciones de MSA es útil clínicamente; por lo tanto, los médicos deben ser conscientes de esta posible variación.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Muscle, Skeletal / Anatomic Variation Limits: Aged / Aged80 / Humans / Male Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2022 Type: Article Affiliation country: South Korea Institution/Affiliation country: Keimyung University School of Medicine/KR

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Full text: Available Index: LILACS (Americas) Main subject: Muscle, Skeletal / Anatomic Variation Limits: Aged / Aged80 / Humans / Male Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2022 Type: Article Affiliation country: South Korea Institution/Affiliation country: Keimyung University School of Medicine/KR