Anatomical Analysis of Foramen Magnum: A 3D Slicer CT Study

Yıl 2023, Cilt: 5 Sayı: Supplement (1) - Innovations in Medicine and Healthcare in the 100th Year of the Republic, 182 - 6, 19.10.2023

Nihal Gürlek Çelik , Burcu Akman

https://doi.org/10.37990/medr.1359406

Cited By: 1

Öz

Aim: To analyze the anatomical structure of foramen magnum in healthy individuals according to age/gender.
Material and Methods: Cranial Computed Tomography (CT) images of 130 healthy individuals (60 female, 70 male) the 18-84 age were included in our study. Using the 3D Slicer software package on these images, the Anterior-Posterior Diameter (APD), Transverse Diameter (TD), perimeter, area, angle between the posterior edge of the foramen magnum and the clivus (FMC) value, and index were found. The shapes of the foramen magnum were analysed.
Results: There was no statistical significance between age, FMC, and foramen magnum index values in both genders (p>0.05). APD, TD, perimeter, and area values of males were statistically higher (p<0.05). The average foramen magnum index was 85.61±6.5 in the whole group, 84.94±7.04 in males, and 86.29±5.67 in females. There was no statistical relationship between age and measurement parameters in the whole group (p>0.05). Seven shapes of foramen magnum have been seen. The most common was the oval shape (27.7%) and the least common was the pentagon (1.5%).
Conclusion: Knowing the anatomical structure of the foramen magnum is important in terms of identity and ethnicity. We also think that our results may contribute to the surgical treatment of the foramen magnum and adjacent structures.

Anahtar Kelimeler

Computed Tomography, Gender, Foramen magnum, Morphology, Morphometry

Etik Beyan

All procedures performed in this study involving human participants were by the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The Non-Intervention Clinical Research Ethics Committee of the Medical Faculty gave ethical approval (Approval Decision No: 2023/103).

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Kaynakça

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