Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods
Introduction: The foramen venosum is an inconstant anatomical hole located at the cranial base, specifically at the greater wing of the sphenoid, anterior medial to the foramen ovale. It allows the passage of a sphenoid emissary vein, which connects the pterygoid plexus with the cavernous sinus. Its...
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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/28036 |
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I10-R321-article-28036 |
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ojs |
| institution |
Universidad Nacional de Córdoba |
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I-10 |
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R-321 |
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Revista Argentina de Anatomía Clínica |
| language |
Español |
| format |
Artículo revista |
| topic |
Sphenoid bone Computarized tomography Vesalius foramen Emissary vein Hueso Esfenoides; Tomografía computarizada de haz cónico; Foramen de Vesalius; Vena emisaria. |
| spellingShingle |
Sphenoid bone Computarized tomography Vesalius foramen Emissary vein Hueso Esfenoides; Tomografía computarizada de haz cónico; Foramen de Vesalius; Vena emisaria. Melián, Andrés Cortés, María F. Paiyee , Paulette Boin, Camila Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods |
| topic_facet |
Sphenoid bone Computarized tomography Vesalius foramen Emissary vein Hueso Esfenoides; Tomografía computarizada de haz cónico; Foramen de Vesalius; Vena emisaria. |
| author |
Melián, Andrés Cortés, María F. Paiyee , Paulette Boin, Camila |
| author_facet |
Melián, Andrés Cortés, María F. Paiyee , Paulette Boin, Camila |
| author_sort |
Melián, Andrés |
| title |
Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods |
| title_short |
Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods |
| title_full |
Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods |
| title_fullStr |
Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods |
| title_full_unstemmed |
Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods |
| title_sort |
study of the sphenoid venous foramen in a chilean population using three-dimensional imaging methods |
| description |
Introduction: The foramen venosum is an inconstant anatomical hole located at the cranial base, specifically at the greater wing of the sphenoid, anterior medial to the foramen ovale. It allows the passage of a sphenoid emissary vein, which connects the pterygoid plexus with the cavernous sinus. Its presence has been related to clinical complications in neurosurgical procedures and is a potential access route to infectious processes in the cranial cavity. Objective: Determine the prevalence and morphological characteristics of the foramen venosum analyzed by means of cone beam computed tomography (CBCT). Material and method: 126 CBCT of Chilean adults available in the Department of Anatomy of the Finis Terrae University were studied, in a statistical analysis where variations in the incidence, morphology, permeability and distance to other anatomical structures were observed: foramen spinosum, foramen ovale and midline. Results: The presence of the foramen venosum was observed in 19% of the population. 87.5% were found unilaterally and 12.5% bilaterally. 48.1% were rounded and 51.9% irregular. The average diameter was 2.2 mm, with 100% of them permeable. The average distances between the foramen venosum and the foramen ovale, the foramen spinosum and the midline were 1.72 mm, 10.14 mm and 19.7 mm. respectively. Conclusions: The foramen venosum appeared in 19% of the total, in an oval or irregular shape, anterior and medial to the foramen ovale, presenting mainly unilaterally. These anatomical characteristics of this foramen must be considered during neurosurgical interventions in the middle cranial fossa. |
| publisher |
Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy) |
| publishDate |
2020 |
| url |
https://revistas.unc.edu.ar/index.php/anatclinar/article/view/28036 |
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I10-R321-article-280362020-11-18T02:03:15Z Study of the sphenoid venous foramen in a Chilean population using three-dimensional imaging methods ESTUDIO DEL FORAMEN VENOSO ESFENOIDAL EN POBLACIÓN CHILENA MEDIANTE MÉTODOS IMAGENOLÓGICOS TRIDIMENSIONALES Melián, Andrés Cortés, María F. Paiyee , Paulette Boin, Camila Sphenoid bone Computarized tomography Vesalius foramen Emissary vein Hueso Esfenoides; Tomografía computarizada de haz cónico; Foramen de Vesalius; Vena emisaria. Introduction: The foramen venosum is an inconstant anatomical hole located at the cranial base, specifically at the greater wing of the sphenoid, anterior medial to the foramen ovale. It allows the passage of a sphenoid emissary vein, which connects the pterygoid plexus with the cavernous sinus. Its presence has been related to clinical complications in neurosurgical procedures and is a potential access route to infectious processes in the cranial cavity. Objective: Determine the prevalence and morphological characteristics of the foramen venosum analyzed by means of cone beam computed tomography (CBCT). Material and method: 126 CBCT of Chilean adults available in the Department of Anatomy of the Finis Terrae University were studied, in a statistical analysis where variations in the incidence, morphology, permeability and distance to other anatomical structures were observed: foramen spinosum, foramen ovale and midline. Results: The presence of the foramen venosum was observed in 19% of the population. 87.5% were found unilaterally and 12.5% bilaterally. 48.1% were rounded and 51.9% irregular. The average diameter was 2.2 mm, with 100% of them permeable. The average distances between the foramen venosum and the foramen ovale, the foramen spinosum and the midline were 1.72 mm, 10.14 mm and 19.7 mm. respectively. Conclusions: The foramen venosum appeared in 19% of the total, in an oval or irregular shape, anterior and medial to the foramen ovale, presenting mainly unilaterally. These anatomical characteristics of this foramen must be considered during neurosurgical interventions in the middle cranial fossa. Introducción: El Agujero Venoso es un reparo anatómico inconstante localizado en la base de cráneo, específicamente en el ala mayor del Esfenoides, anteromedial al Agujero Oval. Este permite el paso de una vena emisaria esfenoidal, la cual conecta al plexo pterigoideo con el seno cavernoso. Su presencia se ha relacionado con complicaciones clínicas en procedimientos neuroquirúrgicos y es una potencial vía de acceso de procesos infecciosos a la cavidad craneal. Objetivo: Determinar la prevalencia y las características morfológicas más prevalentes del Agujero venoso analizadas mediante tomografía computarizada de haz cónico (CBCT). Material y método: Se estudiaron 126 CBCT de adultos chilenos disponibles en el Departamento de Anatomía de la Universidad Finis Terrae, en un análisis estadístico donde se observaron las variaciones en la incidencia, morfología, permeabilidad y distancia a otras estructuras anatómicas: Agujero Espinoso, Agujero Oval y línea media. Resultados: Se observó la presencia del Agujero Venoso en un 19% de la población. 87.5% se encontró unilateralmente y 12.5% bilateralmente. El 48,1% fueron redondeados y el 51,9% irregulares. El diámetro promedio fue de 2.2 mm, con un 100% de ellos permeables. Las distancias promedio entre el Agujero Venoso y el Agujero Oval, el Agujero espinoso y la línea media fueron 1.72 mm, 10.14 mm y 19.7 mm. respectivamente. Conclusiones: El Agujero Venoso se presentó en el 19% del total, en forma ovalada o irregular, anteromedial al Agujero Oval, presentándose principalmente de manera unilateral. Dichas características anatómicas de este agujero deben considerarse durante las intervenciones neuroquirúrgicas en la fosa craneal media. Asociación Argentina de Anatomía Clínica (Argentine Association of Clinical Anatomy) 2020-07-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/anatclinar/article/view/28036 10.31051/1852.8023.v12.n2.28036 Revista Argentina de Anatomía Clínica (Argentine Journal of Clinical Anatomy); Vol. 12 No. 2 (2020): Jul 2020; 76-83 Revista Argentina de Anatomía Clínica; Vol. 12 Núm. 2 (2020): Jul 2020; 76-83 1852-8023 10.31051/1852.8023.v12.n2 spa https://revistas.unc.edu.ar/index.php/anatclinar/article/view/28036/30243 Derechos de autor 2020 Andrés Melián, María F. Cortés, Paulette Paiyee , Camila Boin http://creativecommons.org/licenses/by-nc/4.0 |