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Updated: Aug 22, 2026
Performing Intracochlear Electrocochleography During Cochlear Implantation
Published on: March 8, 2022
Cochlear implantation in the chronically diseased ear
Hussam K El-Kashlan1, Steven A Telian
1Department of Otolaryngology-Head and Neck Surgery, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109-0312, USA. hussam@umich.edu
Insights
Cochlear implantation is a viable option for patients with chronic suppurative otitis media (CSOM) and severe hearing loss. Individualized surgical approaches ensure safe and effective outcomes for hearing restoration.
Area of Science:
- Otolaryngology
- Audiology
- Neurosurgery
Background:
- Chronic ear disease, specifically chronic suppurative otitis media (CSOM), poses challenges for cochlear implantation in patients with severe to profound sensorineural hearing loss (SNHL).
- Historically, CSOM was considered a contraindication for cochlear implantation due to potential complications and risks.
Purpose of the Study:
- To review and discuss the available management options for cochlear implantation in patients with chronically diseased ears, specifically those with CSOM and SNHL.
- To highlight the safety and efficacy of cochlear implantation in this patient population.
Main Methods:
- This is a review article, synthesizing existing literature and clinical experience.
- The discussion focuses on surgical techniques and patient selection criteria for cochlear implantation in the context of CSOM.
Main Results:
- Cochlear implantation can be safely performed in patients with CSOM.
- Multiple management strategies exist, allowing for individualized treatment plans based on specific clinical findings and the extent of ear disease.
Conclusions:
- Cochlear implantation is a feasible and safe procedure for individuals with CSOM and SNHL.
- Tailoring the surgical approach to the individual patient's condition is crucial for successful outcomes.
Purpose Of Review:
The presence of chronic ear disease in patients with profound SNHL presents a challenge to the otologic surgeon and was considered, in the past, a contraindication to cochlear implantation. This review discusses options for cochlear implantation in patients with chronically diseased ears.
Recent Findings:
Several management options are available for cochlear implantation in patients with chronic suppurative otitis media (CSOM) and severe to profound sensorineural hearing loss (SNHL).
Conclusion:
Cochlear implantation can be safely achieved in patients with CSOM. The approach chosen should be individualized based on clinical findings.