Classification and Current Management of Inner Ear Malformations

SENNAROĞLU, Levent; BAJİN, Münir Demir

Classification and Current Management of Inner Ear Malformations

Levent SENNAROĞLU, (Department of Otolaryngology, Hacettepe University School of Medicine, Ankara, Turkey)

Münir Demir BAJİN (Department of Otolaryngology, Hacettepe University School of Medicine, Ankara, Turkey)

Balkan Medical Journal

10 0

Yıl: 2017 Cilt: 34 Sayı: 5 Sayfa Aralığı: 397 - 411 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022

Classification and Current Management of Inner Ear Malformations

Öz:

Morphologically congenital sensorineural hearing losscan be investigated under two categories. The majorityof congenital hearing loss causes (80%) are membranousmalformations. Here, the pathology involves inner earhair cells. There is no gross bony abnormality and,therefore, in these cases high-resolution computerizedtomography and magnetic resonance imaging of thetemporal bone reveal normal findings. The remaining20% have various malformations involving thebony labyrinth and, therefore, can be radiologicallydemonstrated by computerized tomography andmagnetic resonance imaging. The latter group involvessurgical challenges as well as problems in decisionmaking.Some cases may be managed by a hearing aid,others need cochlear implantation, and some cases arecandidates for an auditory brainstem implantation (ABI).During cochlear implantation, there may be facial nerveabnormalities, cerebrospinal fluid leakage, electrodemisplacement or difficulty in finding the cochlea itself.During surgery for inner ear malformations, the surgeonmust be ready to modify the surgical approach or choosespecial electrodes for surgery. In the present reviewarticle, inner ear malformations are classified accordingto the differences observed in the cochlea. Hearing andlanguage outcomes after various implantation methodsare closely related to the status of the cochlear nerve, anda practical classification of the cochlear nerve deficiencyis also provided.

Anahtar Kelime:

Konular: Cerrahi

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	SENNAROĞLU L, BAJİN M (2017). Classification and Current Management of Inner Ear Malformations. , 397 - 411.
Chicago	SENNAROĞLU Levent,BAJİN Münir Demir Classification and Current Management of Inner Ear Malformations. (2017): 397 - 411.
MLA	SENNAROĞLU Levent,BAJİN Münir Demir Classification and Current Management of Inner Ear Malformations. , 2017, ss.397 - 411.
AMA	SENNAROĞLU L,BAJİN M Classification and Current Management of Inner Ear Malformations. . 2017; 397 - 411.
Vancouver	SENNAROĞLU L,BAJİN M Classification and Current Management of Inner Ear Malformations. . 2017; 397 - 411.
IEEE	SENNAROĞLU L,BAJİN M "Classification and Current Management of Inner Ear Malformations." , ss.397 - 411, 2017.
ISNAD	SENNAROĞLU, Levent - BAJİN, Münir Demir. "Classification and Current Management of Inner Ear Malformations". (2017), 397-411.

APA	SENNAROĞLU L, BAJİN M (2017). Classification and Current Management of Inner Ear Malformations. Balkan Medical Journal, 34(5), 397 - 411.
Chicago	SENNAROĞLU Levent,BAJİN Münir Demir Classification and Current Management of Inner Ear Malformations. Balkan Medical Journal 34, no.5 (2017): 397 - 411.
MLA	SENNAROĞLU Levent,BAJİN Münir Demir Classification and Current Management of Inner Ear Malformations. Balkan Medical Journal, vol.34, no.5, 2017, ss.397 - 411.
AMA	SENNAROĞLU L,BAJİN M Classification and Current Management of Inner Ear Malformations. Balkan Medical Journal. 2017; 34(5): 397 - 411.
Vancouver	SENNAROĞLU L,BAJİN M Classification and Current Management of Inner Ear Malformations. Balkan Medical Journal. 2017; 34(5): 397 - 411.
IEEE	SENNAROĞLU L,BAJİN M "Classification and Current Management of Inner Ear Malformations." Balkan Medical Journal, 34, ss.397 - 411, 2017.
ISNAD	SENNAROĞLU, Levent - BAJİN, Münir Demir. "Classification and Current Management of Inner Ear Malformations". Balkan Medical Journal 34/5 (2017), 397-411.