Anatomical variation of middle colic artery that originates the left colic artery.
Introduction: based on embryology right and left colon can be distinguished according to whether it’s vascularized by the superior or inferior mesenteric artery respectively. In its classic description, middle colic artery arises from the superior mesenteric artery, and supplies the transverse colon...
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy)
2020
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/anatclinar/article/view/27466 |
| Aporte de: |
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I10-R321-article-27466 |
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ojs |
| institution |
Universidad Nacional de Córdoba |
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I-10 |
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R-321 |
| container_title_str |
Revista Argentina de Anatomía Clínica |
| language |
Español |
| format |
Artículo revista |
| topic |
vascular variant; left colon; superior mesenteric artery; inferior mesenteric artery variante vascular; colon izquierdo; arteria mesentérica superior; arteria mesentérica inferior |
| spellingShingle |
vascular variant; left colon; superior mesenteric artery; inferior mesenteric artery variante vascular; colon izquierdo; arteria mesentérica superior; arteria mesentérica inferior García Ríos, Victoria Cerchiari, Emilia Anatomical variation of middle colic artery that originates the left colic artery. |
| topic_facet |
vascular variant; left colon; superior mesenteric artery; inferior mesenteric artery variante vascular; colon izquierdo; arteria mesentérica superior; arteria mesentérica inferior |
| author |
García Ríos, Victoria Cerchiari, Emilia |
| author_facet |
García Ríos, Victoria Cerchiari, Emilia |
| author_sort |
García Ríos, Victoria |
| title |
Anatomical variation of middle colic artery that originates the left colic artery. |
| title_short |
Anatomical variation of middle colic artery that originates the left colic artery. |
| title_full |
Anatomical variation of middle colic artery that originates the left colic artery. |
| title_fullStr |
Anatomical variation of middle colic artery that originates the left colic artery. |
| title_full_unstemmed |
Anatomical variation of middle colic artery that originates the left colic artery. |
| title_sort |
anatomical variation of middle colic artery that originates the left colic artery. |
| description |
Introduction: based on embryology right and left colon can be distinguished according to whether it’s vascularized by the superior or inferior mesenteric artery respectively. In its classic description, middle colic artery arises from the superior mesenteric artery, and supplies the transverse colon. Left superior colic artery usually originates from the inferior mesenteric artery. Case report: we describe an anatomical variation in which middle colic artery directly irrigates de left colon. It was found during the dissection of a female cadaver fixed in formalin solution, in the Medicine Faculty of the University of the Republic. Middle colic artery was identified from its usual origin, and had a variation of its course, descending at the left flank of the abdominal aorta, and giving rise to the left colic artery. Distally it participated in the rectum supply. Discussion: anatomical variations of the left colon vascularization has been said to be less frequent than those of the right colon. In this case a branch of the superior mesenteric artery supply the left colon. These can not only implicate possible complications during colon surgery, but also sets an interrogant whether which would be the best oncologic solution in such cases for a left colon tumor. Importance of anatomical knowledge of left colon vascularization and its variations, remains important and has implicances in surgical practice.
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| publisher |
Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy) |
| publishDate |
2020 |
| url |
https://revistas.unc.edu.ar/index.php/anatclinar/article/view/27466 |
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2024-09-03T22:46:38Z |
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2024-09-03T22:46:38Z |
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1809216803723804672 |
| spelling |
I10-R321-article-274662020-03-26T01:49:56Z Anatomical variation of middle colic artery that originates the left colic artery. VARIANTE ANATÓMICA DE LA ARTERIA CÓLICA MEDIA QUE DA ORIGEN A LA ARTERIA CÓLICA IZQUIERDA García Ríos, Victoria Cerchiari, Emilia vascular variant; left colon; superior mesenteric artery; inferior mesenteric artery variante vascular; colon izquierdo; arteria mesentérica superior; arteria mesentérica inferior Introduction: based on embryology right and left colon can be distinguished according to whether it’s vascularized by the superior or inferior mesenteric artery respectively. In its classic description, middle colic artery arises from the superior mesenteric artery, and supplies the transverse colon. Left superior colic artery usually originates from the inferior mesenteric artery. Case report: we describe an anatomical variation in which middle colic artery directly irrigates de left colon. It was found during the dissection of a female cadaver fixed in formalin solution, in the Medicine Faculty of the University of the Republic. Middle colic artery was identified from its usual origin, and had a variation of its course, descending at the left flank of the abdominal aorta, and giving rise to the left colic artery. Distally it participated in the rectum supply. Discussion: anatomical variations of the left colon vascularization has been said to be less frequent than those of the right colon. In this case a branch of the superior mesenteric artery supply the left colon. These can not only implicate possible complications during colon surgery, but also sets an interrogant whether which would be the best oncologic solution in such cases for a left colon tumor. Importance of anatomical knowledge of left colon vascularization and its variations, remains important and has implicances in surgical practice. Introducción: basado en la embriología pueden diferenciarse el colon derecho y colon izquierdo según su vascularización provenga de las arterias mesentérica superior o inferior respectivamente. La descripción clásica de la arteria cólica media, originada en la arteria mesentérica superior, supone que la misma vasculariza el colon transverso conjuntamente con la arteria cólica superior izquierda que tiene origen en la arteria mesentérica inferior. Reporte de caso: se reporta el caso de una variante de la arteria cólica media que incide en la vascularización del colon izquierdo. La misma fue hallada durante la disección de un cadáver de sexo femenino, fijado en solución de formaldehído, donado al Departamento de Anatomía de la facultad de Medicina de la Universidad de la República. Se identificó a la arteria cólica media en su origen habitual, presentando una variante del trayecto según la cual descendió por el flanco izquierdo de la aorta abdominal, originando a la arteria cólica superior izquierda. Distalmente alcanzó el recto para participar de su vascularización. Discusión: las variantes en la vascularización del colon izquierdo son menos frecuentes respecto a las del colon derecho. En este caso una rama de la arteria mesentérica superior, incide en la vascularización del colon izquierdo. Esta variante no sólo plantea potenciales complicaciones a la hora del abordaje, sino que plantea la duda de cuál sería una resección oncológica adecuada para un tumor del colon izquierdo. El conocimiento anatómico de la vascularización del colon y sus variantes, sigue vigente y tiene implicancias en la práctica clínica quirúrgica. Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy) 2020-02-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/anatclinar/article/view/27466 10.31051/1852.8023.v12.n1.27466 Revista Argentina de Anatomía Clínica (Argentine Journal of Clinical Anatomy); Vol. 12 No. 1 (2020): Mar 2020; 28-32 Revista Argentina de Anatomía Clínica; Vol. 12 Núm. 1 (2020): Mar 2020; 28-32 1852-8023 10.31051/1852.8023.v12.n1 spa https://revistas.unc.edu.ar/index.php/anatclinar/article/view/27466/29252 Derechos de autor 2020 Victoria García Ríos, Emilia Cerchiari |