Abstract:
INTRODUCTION:Otitis media, mastoiditis or the pressure effect of tumorous lesions such as cholesteatoma can be the cause of facial canal dehiscence and facial nerve paralysis. The most common segment involved in dehiscence is the tympanic segment and the second most common is the lateral aspect of the facial canal in the oval window area. OBJECTIVE:To determine the prevalence of the facial canal dehiscence and the relationship between the angle at the second genu of the facial nerve and facial canal dehiscence. METHODS:We evaluated the surgical findings in 113 patients who underwent surgery for cholesteatoma. Facial canal dehiscence was detected in 62 of the 113 patients. Patients were divided into two groups: Group 1, with dehiscence of the facial canal and Group 2, without dehiscence of the facial canal. RESULTS:The mean angles at the second genu of the facial nerve in Groups 1 and 2 were 117.8°±9.63° and 114°±9.9°, respectively. There was a statistically significant difference between the mean angles at the second genu for the two groups (p=0.04). CONCLUSION:In patients with dehiscence of the facial canal, the angle at the second genu was found to be wider than those without dehiscence.
journal_name
Braz J Otorhinolaryngoljournal_title
Brazilian journal of otorhinolaryngologyauthors
TanrivermiŞ Sayit A,Gunbey HP,Sağlam D,Gunbey E,KardaŞ Ş,Çelenk Çdoi
10.1016/j.bjorl.2018.03.005subject
Has Abstractpub_date
2019-01-01 00:00:00pages
365-370issue
3eissn
1808-8694issn
1808-8686pii
S1808-8694(18)30094-6journal_volume
85pub_type
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,评审
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:10.5935/1808-8694.20130029
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journal_title:Brazilian journal of otorhinolaryngology
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
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pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,评审
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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更新日期:2015-11-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,随机对照试验
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更新日期:2016-05-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:
更新日期:2009-05-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,随机对照试验
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,评审
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pub_type: 杂志文章,meta分析
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更新日期:2019-01-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,评审
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更新日期:2016-01-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,评审
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journal_title:Brazilian journal of otorhinolaryngology
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更新日期:2010-09-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:/S0034-72992005000300014
更新日期:2005-05-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2008-09-01 00:00:00