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1.
Journal of the Korean Balance Society ; : 83-86, 2019.
Artigo em Coreano | WPRIM | ID: wpr-761299

RESUMO

Pneumolabyrinth is an uncommon condition in which air is present in the vestibule or cochlear. It is rarely found, even in otic capsule violating fractures or in transverse fracture of the temporal bone. So far, there is no consensus on management of pneumolabyrinth. We describe 2 new cases of pneumolabyrinth by penetrating injury with traumatic tympanic membrane perforation. They presented whirling vertigo with moderate conductive hearing loss. Temporal bone computed tomography clearly demonstrated the presence of air in the vestibule and cochlear.


Assuntos
Consenso , Perda Auditiva Condutiva , Osso Temporal , Perfuração da Membrana Timpânica , Membrana Timpânica , Vertigem
2.
Journal of Audiology & Otology ; : 182-185, 2015.
Artigo em Inglês | WPRIM | ID: wpr-60634

RESUMO

Pneumolabyrinth describes a condition with entrapped air in the labyrinth and usually occurs in temporal bone fractures that involve the otic capsule. While sporadic cases of bilateral pneumolabyrinth have been reported, cases lacking head trauma are very rare. We report the case of a 43-year-old man who had sudden hearing loss bilaterally after blowing his nose at an interval of 1 year. Although conservative management for the right ear and exploratory tympanotomy with sealing of the possible site of perilymphatic leakage in the left ear were performed, hearing outcome was poor in both ears. To our knowledge, this is the first case of bilateral pneumolabyrinth occurring as a result of nose blowing.


Assuntos
Adulto , Humanos , Traumatismos Craniocerebrais , Orelha , Orelha Interna , Audição , Perda Auditiva , Perda Auditiva Súbita , Nariz , Osso Temporal , Manobra de Valsalva
3.
Korean Journal of Otolaryngology - Head and Neck Surgery ; : 273-277, 2008.
Artigo em Coreano | WPRIM | ID: wpr-649293

RESUMO

Pneumolabyrinth is an uncommon condition in which air bubbles in the labyrinth are described, although its underlying pathophysiology is still not widely understood. It may be associated with barotrauma, stapedial surgery, cochlear implantation, head trauma, and temporal bone fracture. When it occurs, it is ususally identified on high-resolution computed tomography of the temporal bone and an early surgical intervention leads to a more rapid resolution of vestibular symptoms and preservation of existing auditory function. Recently, the authors have experienced two cases of pneumolabyrinth resulting from trauma. Hence, we report two cases with a review of literature.


Assuntos
Barotrauma , Implante Coclear , Implantes Cocleares , Traumatismos Craniocerebrais , Orelha Interna , Osso Temporal
4.
Korean Journal of Otolaryngology - Head and Neck Surgery ; : 1021-1023, 2006.
Artigo em Coreano | WPRIM | ID: wpr-648444

RESUMO

Pneumolabyrinth or pneumocochlea is an uncommon condition in which the vestibule or cochlea is filled with air. Although there have been several reports about pneumolabyrinth after stapes surgery, it is rarely found in temporal bone fractures. The presence of air inside the inner ear is a definite proof of a pathological connection between the inner ear and the air-filled mastoid or middle ear cavities. We encountered a rare case of a 45-years-old male with a pneumolabyrinth that resulted from a blunt head trauma. A pneumolabyrinth was resolved spontaneously.


Assuntos
Humanos , Masculino , Cóclea , Traumatismos Craniocerebrais , Orelha Interna , Orelha Média , Fraturas Fechadas , Processo Mastoide , Cirurgia do Estribo , Osso Temporal
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