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Int. j. morphol ; 37(3): 1046-1048, Sept. 2019. graf
Article in English | LILACS | ID: biblio-1012394

ABSTRACT

SUMMARY: The suprascapular artery (SSA) has been identified to be of clinical relevance to clavicular fracture, suprascapular neuropathy and surgical intervention of shoulder. Thus its origin and course have been intensively studied. In this case, we found a unilateral variation of the suprascapular artery, originating from the 1st segment of axillary artery, and sequentially penetrating the upper trunk of brachial plexus, passing through the suprascapular notch under the superior transverse scapular ligament. This case will be helpful to clinical management in cervical and shoulder region.


RESUMEN: Se ha identificado que la arteria supraescapular (ASS) tiene relevancia clínica en la fractura clavicular, la neuropatía supraescapular y la intervención quirúrgica del hombro. En consecuencia, su origen y su curso han sido ampliamente estudiados. En este caso, encontramos una variación unilateral de la arteria supraescapular, originada en el primer segmento de la arteria axilar, y que penetraba secuencialmente en el tronco superior del plexo braquial, pasando a través de la incisura supraescapular debajo del ligamento escapular transverso superior. Este caso será útil para el manejo clínico en la región cervical y del hombro.


Subject(s)
Humans , Male , Middle Aged , Arteries/abnormalities , Scapula/blood supply , Shoulder/blood supply , Axillary Artery/abnormalities , Anatomic Variation
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