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Evaluation of the vascular contacts of the facial nerve on three-dimensional fast imaging employing steady-state acquisition MRI in Bell's palsy

Ebru Ozan
Hande Arslan
Refah Sayın
Sayfa
87–93
Yayın Tarihi
2017-09-30
DOI
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Thus, 3D-FIESTA MRI may provide prognostic information in BP.

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Amaç & Hipotez:Objective: The purpose of this study was to demonstrate the vascular contact patterns of the facial nerve (FN) on three-dimensional fast imaging employing steady-state acquisition (3D-FIESTA) magnetic resonance imaging (MRI) and evaluate the correlation between these patterns, House-Brackmann (HB) grades and outcomes in Bell's palsy (BP).
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Temel Bulgular & Veri:Methods: Fifty-two patients with BP and 25 healthy controls were included in the study.
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Sonuç & Katkı:Thus, 3D-FIESTA MRI may provide prognostic information in BP.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:3D-FIESTA MRI · Bell's palsy · facial nerve

Abstract

Objective: The purpose of this study was to demonstrate the vascular contact patterns of the facial nerve (FN) on three-dimensional fast imaging employing steady-state acquisition (3D-FIESTA) magnetic resonance imaging (MRI) and evaluate the correlation between these patterns, House-Brackmann (HB) grades and outcomes in Bell's palsy (BP). Methods: Fifty-two patients with BP and 25 healthy controls were included in the study. Besides, a third group was formed by the asymptomatic sides of 52 patients. The vascular contact patterns of the FN on 3D-FIESTA MRI were classified with regard to the presence, number and anatomic location of the contact. Results: A significant difference was found between the groups in terms of vascular contact patterns of the FN (p<0.001). Multiple vascular contacts were more prominent in the symptomatic sides of the patients. There was a positive statistical correlation between vascular contact patterns and HB grades at presentation and at the 3rd week and 3rd month follow-ups (r=0.335; p=0.015, r=0.587; p<0.001 and r=0.493; p<0.001). Conclusion: Multiple vascular contacts of the FN on 3D-FIESTA MRI were found to be more common and associated with poor recovery in BP. Thus, 3D-FIESTA MRI may provide prognostic information in BP.

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Bu Makaleye Atıf Yap

Ozan, E., Arslan, H., Sayın, R. (2017). Evaluation of the vascular contacts of the facial nerve on three-dimensional fast imaging employing steady-state acquisition MRI in Bell's palsy. ENT Updates, Cilt: 7 Sayı: 2, 87–93. https://ajindex.com/articles/1205380

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