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A comparative study of the morphology of suboccipital cavernous sinus using magnetic resonance imaging and cast specimens / Un estudio comparativo de la morfología del seno cavernoso suboccipital utilizando imágenes de resonancia magnética y muestras de yeso
Jiang, Si-Meng; Liu, Cong; Zhang, Xu-Hui; Zheng, Nan; Yu, Sheng-Bo; Chi, Yan-Yan; Zhang, Jian-Fei; Wang, Ye; Sui, Hong-Jin; Xu, Qiang.
  • Jiang, Si-Meng; Jinzhou Medical University. Hospital of the Joint Logistics Support Force. Dalian. CN
  • Liu, Cong; Hospital of the Joint Logistics Support Force. Department of Radiology. Dalian. CN
  • Zhang, Xu-Hui; Dalian Medical University. College of Basic Medicine. Department of Anatomy. Dalian. CN
  • Zheng, Nan; Dalian Medical University. College of Basic Medicine. Department of Anatomy. Dalian. CN
  • Yu, Sheng-Bo; Dalian Medical University. College of Basic Medicine. Department of Anatomy. Dalian. CN
  • Chi, Yan-Yan; Dalian Medical University. College of Basic Medicine. Department of Anatomy. Dalian. CN
  • Zhang, Jian-Fei; Dalian Medical University. College of Basic Medicine. Department of Anatomy. Dalian. CN
  • Wang, Ye; Hospital of the Joint Logistics Support Force. Department of Radiology. Dalian. CN
  • Sui, Hong-Jin; Dalian Medical University. College of Basic Medicine. Department of Anatomy. Dalian. CN
  • Xu, Qiang; Hospital of the Joint Logistics Support Force. Department of Radiology. Dalian. CN
Int. j. morphol ; 40(4): 1000-1008, 2022. ilus, tab
Artigo em Inglês | LILACS | ID: biblio-1405224
ABSTRACT
SUMMARY: A comparative study of the morphology of suboccipital cavernous sinus (SCS) using MRI and cast specimens was performed. The present retrospective study analysed the craniocervical magnetic resonance venography (MRV) imaging data of 61 patients. Three-dimensional reconstruction was performed using Mimics 19.0. The SCS left-right diameter(d1), distance from the midline (d2), supero-inferior diameter(d3), anteroposterior diameter (d4), distance from posterior diameter to skin (d5), and diameter of the SCS at different parts (d6-d8) were measured. Comparison between MRV images and cast specimens, the SCS, marginal sinus, anterior condylar vein, and vertebral artery venous plexus were symmetrical and could be bilaterally displayed, whereas the presence of extra condylar vein and posterior condylar vein exhibited different types. The adjacency between the SCS and its communicating vessels and changes in its communicating vessels corresponded well with the MRV images and cast specimens. Many types of the presence of left and right lateral condylar and posterior condylar veins were found in the cast specimens, which could be divided into the bilateral presence of posterior condylar and lateral condylar veins, unilateral presence of posterior condylar veins, and unilateral presence of lateral condylar vein. A total of 61 cases analysed using MRV images revealed the bilateral presence of posterior condylar and lateral condylar veins (77.1 %), the unilateral presence of posterior condylar vein (18.0 %), and the unilateral presence of lateral condylar vein (9.8 %), of which the bilateral presence of posterior condylar and lateral condylar veins accounted for the largest proportion. MRV images and cast specimens of the SCS showed its normal morphological structure and adjacency, thus providing accurate and complete Three-dimensional imaging anatomical data of the SCS and its communicating vascular structures. This study enriches the Chinese SCS imaging anatomy data and may be valuable in clinical practice.
RESUMEN
RESUMEN: Se realizó un estudio comparativo de la morfología del seno cavernoso suboccipital (SCS) mediante resonancia magnética y muestras de yeso. El presente estudio retrospectivo analizó los datos de imágenes de venografía por resonancia magnética (RNM) craneocervical de 61 pacientes. La reconstrucción tridimensional se realizó con Mimics 19.0. Se midió: el diámetro izquierdo-derecho del SCS (d1), la distancia desde la línea mediana (d2), el diámetro superoinferior (d3), el diámetro anteroposterior (d4), la distancia desde el diámetro posterior hasta la piel (d5) y el diámetro del SCS en diferentes partes (d6-d8). En la comparación entre las imágenes RNM y las muestras de yeso, el SCS, el seno marginal, la vena condilar anterior y el plexo venoso de la arteria vertebral eran simétricos y se observaron bilateralmente, mientras que la presencia de la vena extracondilar y la vena condilar posterior presentaba tipos diferentes. La proximidad del SCS y sus vasos comunicantes y los cambios en sus vasos comunicantes se correspondieron bien con las imágenes de RNM y los especímenes moldeados. Se encontraron muchos tipos de venas condilares laterales y condilares posteriores izquierda y derecha en las muestras de yeso, que podrían dividirse en presencia bilateral de venas condilares posteriores y condilares laterales, presencia unilateral de venas condilares posteriores y presencia unilateral de venas condilares laterales. Un total de 61 casos analizados mediante imágenes MRV revelaron la presencia bilateral de venas condilares posteriores y condilares laterales (77,1 %), la presencia unilateral de venas condilares posteriores (18,0 %) y la presencia unilateral de venas condilares laterales (9,8 %) de los cuales la presencia bilateral de las venas condilar posterior y condilar lateral representó la mayor proporción. Las imágenes de RNM y las muestras de yeso del SCS mostraron su estructura morfológica y adyacencia normales, lo que proporcionó datos anatómicos de imágenes tridimensionales precisos y completos del SCS y sus estructuras vasculares comunicantes. Este estudio enriquece los datos de anatomía de imágenes de SCS chino y puede ser valioso en la práctica clínica.
Assuntos


Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Seio Cavernoso Tipo de estudo: Estudo observacional Limite: Humanos Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2022 Tipo de documento: Artigo País de afiliação: China Instituição/País de afiliação: Dalian Medical University/CN / Hospital of the Joint Logistics Support Force/CN / Jinzhou Medical University/CN

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Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Seio Cavernoso Tipo de estudo: Estudo observacional Limite: Humanos Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2022 Tipo de documento: Artigo País de afiliação: China Instituição/País de afiliação: Dalian Medical University/CN / Hospital of the Joint Logistics Support Force/CN / Jinzhou Medical University/CN