The Utility of Facial Nerve Ultrasonography in Bell's Palsy
DC Field | Value | Language |
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dc.contributor.author | Baek, Seol-Hee | - |
dc.contributor.author | Kim, Yoo Hwan | - |
dc.contributor.author | Kwon, Ye-Ji | - |
dc.contributor.author | Sung, Joo Hye | - |
dc.contributor.author | Son, Myeong Hun | - |
dc.contributor.author | Lee, Jung Hun | - |
dc.contributor.author | Kim, Byung-Jo | - |
dc.date.available | 2020-11-02T06:25:29Z | - |
dc.date.issued | 2020-02 | - |
dc.identifier.issn | 0194-5998 | - |
dc.identifier.issn | 1097-6817 | - |
dc.identifier.uri | https://scholarworks.korea.ac.kr/kumedicine/handle/2020.sw.kumedicine/1044 | - |
dc.description.abstract | Objective This study aimed to investigate the utility of facial nerve ultrasonography in the functional and structural assessment of early-stage Bell’s palsy and the prognostic value of facial nerve ultrasonography in Bell’s palsy. Study Design Prospective longitudinal study. Setting Single center, a university-affiliated neurology clinic. Subjects and Methods Patients with unilateral Bell’s palsy who had visited our clinic within 3 days of symptom onset were enrolled in this study. Demographic information and House-Brackmann grade were collected. Electrophysiologic studies and facial nerve ultrasonography were then performed. The facial nerves on each side were scanned longitudinally with a 5- to 12-MHz probe. The diameter of the facial nerves with and without the sheath was measured at the proximal and distal portions. Follow-up examinations, including House-Brackmann grade analysis, electrophysiologic studies, and facial nerve ultrasonography, were performed after 2 months. Results Fifty-four patients with unilateral Bell’s palsy were enrolled, and 22 underwent the follow-up examinations. The diameters of the facial nerves were larger on the affected side than on the unaffected side at the proximal and distal portions (P <. 01). On the affected side, the enlarged facial nerve at the proximal portion had decreased in size after 2 months (P <. 05). The initial ultrasonography findings were positively correlated with the initial severity of Bell’s palsy, but they did not predict prognosis. Conclusion Ultrasonography could be a useful tool for evaluating the facial nerve in Bell’s palsy. Nevertheless, further studies are needed to demonstrate its prognostic value. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Academy of Otolaryngology | - |
dc.title | The Utility of Facial Nerve Ultrasonography in Bell's Palsy | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1177/0194599819896298 | - |
dc.identifier.scopusid | 2-s2.0-85077362897 | - |
dc.identifier.wosid | 000507088500001 | - |
dc.identifier.bibliographicCitation | Otolaryngology - Head and Neck Surgery, v.162, no.2, pp 186 - 192 | - |
dc.citation.title | Otolaryngology - Head and Neck Surgery | - |
dc.citation.volume | 162 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 186 | - |
dc.citation.endPage | 192 | - |
dc.type.docType | Article; Early Access | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Otorhinolaryngology | - |
dc.relation.journalResearchArea | Surgery | - |
dc.relation.journalWebOfScienceCategory | Otorhinolaryngology | - |
dc.relation.journalWebOfScienceCategory | Surgery | - |
dc.subject.keywordPlus | NEUROMUSCULAR ULTRASOUND | - |
dc.subject.keywordPlus | PROGNOSIS | - |
dc.subject.keywordPlus | PATHOGENESIS | - |
dc.subject.keywordAuthor | Bell's palsy | - |
dc.subject.keywordAuthor | ultrasonography | - |
dc.subject.keywordAuthor | facial nerve | - |
dc.subject.keywordAuthor | cranial nerve | - |
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