ANOMALOUS PREVERTEBRAL COURSE OF THE LEFT VERTEBRAL ARTERY. Recorrido prevertebral anómalo de la arteria vertebral izquierda

Autores/as

  • Prakash B Billakanti Anatomy Department, Kasturba Medical College, Manipal University, Manipal, Karnataka

DOI:

https://doi.org/10.31051/1852.8023.v6.n3.14143

Palabras clave:

Arterial anomalies, branches of the subclavian artery, Anomalías arteriales, ramas de la arteria subclavia.

Resumen

La arteria vertebral es una de las arterias que irriga el cerebro. El conocimiento de la anatomía normal y las variantes de la arteria vertebral adquiere importancia en la práctica clínica y la radiología vascular. El origen anómalo de la arteria vertebral del arco de la aorta o cualquiera de las arterias del cuello ha sido reportado por muchos autores. En este informe se presenta una variación del curso prevertebral de la arteria vertebral izquierda. La arteria vertebral tenía su origen habitual en la arteria subclavia con un largo curso prevertebral y entraba en el foramen transversarium de la vértebra CII. El origen y recorrido de la arteria vertebral en el lado derecho fue normal. Clínicamente es importante conocer el origen y curso del segmento prevertebral de la arteria vertebral y las posibles variaciones. El presente informe debería ser de interés para el médico vascular con respecto a las variaciones en el cuello y región torácica, y puede dar idea para dilucidar el mecanismo de desarrollo de la angiogénesis.

 

Vertebral artery is one of the arteries supplying the brain. Knowledge of the normal and variant anatomy of the vertebral artery assumes importance in clinical practice and vascular radiology. Anomalous origins of the vertebral artery from the arch of the aorta or any one of the arteries of the neck have been reported by several authors. In this report a variation of the prevertebral course of the left vertebral artery is being presented. The Vertebral artery had usual origin from the subclavian artery and had a longer prevertebral course to enter the foramen transversarium of the CII vertebra. The origin and course of the vertebral artery on the right side was normal. It is clinically important to know the origin and course of the prevertebral segment of the vertebral artery and possible variations. The present report should be of interest for clinicians with regard to vascular variations in the neck and thoracic region, and may give insight into elucidating the developmental mechanism of angiogenesis.

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Citas

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Publicado

2016-03-28

Cómo citar

Billakanti, P. B. (2016). ANOMALOUS PREVERTEBRAL COURSE OF THE LEFT VERTEBRAL ARTERY. Recorrido prevertebral anómalo de la arteria vertebral izquierda. Revista Argentina De Anatomía Clínica, 6(3), 176–179. https://doi.org/10.31051/1852.8023.v6.n3.14143

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Presentación de Casos