Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone

Introduction: Preservation of the facial nerve is of great importance in temporal bone surgeries. We intend to investigate the measurements of the radioanatomical factors related to the position of the facial nerve in accessing jugular foramen and internal carotid artery (ICA) in temporal bone of pa...

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Main Authors: Parisadat Ahmadi, Mohammad Ali Kazemi, Nasrin Yazdani, Sasan Dabiri
Format: Article
Language:English
Published: Elsevier 2024-02-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S240584402402591X
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author Parisadat Ahmadi
Mohammad Ali Kazemi
Nasrin Yazdani
Sasan Dabiri
author_facet Parisadat Ahmadi
Mohammad Ali Kazemi
Nasrin Yazdani
Sasan Dabiri
author_sort Parisadat Ahmadi
collection DOAJ
description Introduction: Preservation of the facial nerve is of great importance in temporal bone surgeries. We intend to investigate the measurements of the radioanatomical factors related to the position of the facial nerve in accessing jugular foramen and internal carotid artery (ICA) in temporal bone of patients who were candidates for temporal high resolution computed tomography (HRCT) scan. Methods: In this correlation cross-sectional study, samples were selected from patients referred to Amir Alam Hospital who were previously candidates for temporal HRCT. Radioanatomic factors were evaluated in three axial, coronal and sagittal views. Analyzes were performed using descriptive statistics, correlation analysis and factor analysis. Results: A total of 173 samples were investigated. The most reliable radioanatomical factor based on coefficient of variation (CV) was the distance of the 7th nerve to the temporomandibular joint (TMJ) in the inferior to the cochlea in the sagittal view (variable name S2) (CV = 8.1%) and then the distance from the 7th nerve to the TMJ in the inferior section of the cochlea in the axial view (variable name AI3) (CV = 8.4%). Based on correlation analysis and then confirmatory factor analysis, three common latent factors were identified (overall R2 = 0.999). Conclusion: The results of this study can be used for two purposes. First, the direct use of the estimated measures in surgical operations, and the second is more advanced modeling to choose the approach in the surgical operation and how to implement that approach. For the first aim, the two factors AI3 and S2 were the most reliable radioanatomical factors in different people. For the second aim, the three-dimensional understanding of the obtained measurements and the further identification of the anatomical nature of the latent factors can help in choosing the approach in surgery.
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spelling doaj.art-9c02da960a4e4bed8b5e8c76e70459c32024-03-09T09:28:34ZengElsevierHeliyon2405-84402024-02-01104e26560Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal boneParisadat Ahmadi0Mohammad Ali Kazemi1Nasrin Yazdani2Sasan Dabiri3Otorhinolaryngology Research Center, Amir Alam Hospital, Tehran University of Medical Sciences, Tehran, IranDepartment of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Imam Khomeini Complex Hospital, Tehran, IranOtorhinolaryngology Research Center, Amir Alam Hospital, Tehran University of Medical Sciences, Tehran, IranOtorhinolaryngology Research Center, Amir Alam Hospital, Tehran University of Medical Sciences, Tehran, Iran; Corresponding author.Introduction: Preservation of the facial nerve is of great importance in temporal bone surgeries. We intend to investigate the measurements of the radioanatomical factors related to the position of the facial nerve in accessing jugular foramen and internal carotid artery (ICA) in temporal bone of patients who were candidates for temporal high resolution computed tomography (HRCT) scan. Methods: In this correlation cross-sectional study, samples were selected from patients referred to Amir Alam Hospital who were previously candidates for temporal HRCT. Radioanatomic factors were evaluated in three axial, coronal and sagittal views. Analyzes were performed using descriptive statistics, correlation analysis and factor analysis. Results: A total of 173 samples were investigated. The most reliable radioanatomical factor based on coefficient of variation (CV) was the distance of the 7th nerve to the temporomandibular joint (TMJ) in the inferior to the cochlea in the sagittal view (variable name S2) (CV = 8.1%) and then the distance from the 7th nerve to the TMJ in the inferior section of the cochlea in the axial view (variable name AI3) (CV = 8.4%). Based on correlation analysis and then confirmatory factor analysis, three common latent factors were identified (overall R2 = 0.999). Conclusion: The results of this study can be used for two purposes. First, the direct use of the estimated measures in surgical operations, and the second is more advanced modeling to choose the approach in the surgical operation and how to implement that approach. For the first aim, the two factors AI3 and S2 were the most reliable radioanatomical factors in different people. For the second aim, the three-dimensional understanding of the obtained measurements and the further identification of the anatomical nature of the latent factors can help in choosing the approach in surgery.http://www.sciencedirect.com/science/article/pii/S240584402402591XRadioanatomical factorsFacial nerveTemporal boneJugular foramenSurgical approachMedical anthropology
spellingShingle Parisadat Ahmadi
Mohammad Ali Kazemi
Nasrin Yazdani
Sasan Dabiri
Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone
Heliyon
Radioanatomical factors
Facial nerve
Temporal bone
Jugular foramen
Surgical approach
Medical anthropology
title Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone
title_full Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone
title_fullStr Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone
title_full_unstemmed Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone
title_short Determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone
title_sort determination of the radioanatomical factors related to the position of facial nerve in accessing jugular foramen and carotid artery in temporal bone
topic Radioanatomical factors
Facial nerve
Temporal bone
Jugular foramen
Surgical approach
Medical anthropology
url http://www.sciencedirect.com/science/article/pii/S240584402402591X
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