CC BY-NC-ND 4.0 · Laryngorhinootologie 2020; 99(S 02): S256
DOI: 10.1055/s-0040-1711085
Poster
Otology

The role of subtotal petrosectomy in cochlear implant recipients

E Chetverikova
1   University of Tartu/Ear Clinic, Department of Otorhinolaryngology Tartu Estonia
,
P Kasenõmm
2   Tartu University Tartu Estonia
› Institutsangaben
 

Conventional cochlear implantation (CI) is challenging in patients with coincidental anatomical or inflammatory middle ear pathologies. Performing subtotal petrosectomy (STP) simultaneously with CI allows to effectively overcome aforementioned problems. The aim of the presented study is to describe the benefits of simultaneous subtotal petrosectomy (STP) for our cochlear implantation (CI) patients, review its indications, and analyze short-term outcomes. We describe 5 cases of successful cochlear implantation using STP method, the indications for operation were advanced otosclerosis, vestibular schwannoma, chronic mastoiditis, cholesteatoma and previous implant bed infection. Five patients had a follow-up of 2-16 months. We had minor complications, which did not require medical intervention. We provide analysis of surgical strategy, postoperative complications and auditory performance of those patients. In our we found clear advantages of STP for our selected CI candidates. These were better exposure in cases with modified anatomy, radical eradication of the underlying disease and reduction of the secondary infection risk.



Publikationsverlauf

Artikel online veröffentlicht:
10. Juni 2020

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