Related Experiment Video

Updated: Jan 27, 2026

Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice
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Pediatric Bilateral Cochlear Implantation: Simultaneous Versus Sequential Surgery

Florian Cornelius Uecker1, Agnieszka Szczepek, Heidi Olze

  • 1Department of Otorhinolaryngology, Head and Neck Surgery, Charité University Hospital, Berlin, Germany.

Otology & Neurotology : Official Publication of the American Otological Society, American Neurotology Society [And] European Academy of Otology and Neurotology
|March 15, 2019
PubMed

Insights

Simultaneous bilateral cochlear implantation (CI) in children significantly reduces surgery and hospital time compared to sequential procedures. This approach is safe and effective for pediatric hearing restoration.

Area of Science:

  • Otolaryngology
  • Pediatric Surgery
  • Audiology

Background:

  • Bilateral cochlear implantation (CI) is a common procedure for pediatric hearing loss.
  • Surgical approaches include simultaneous and sequential implantation.

Purpose of the Study:

  • To compare surgical outcomes between simultaneous and sequential bilateral cochlear implantation in children.

Main Methods:

  • Retrospective study of 54 children receiving bilateral CIs over five years.
  • Comparison of outcomes between 32 children with simultaneous CIs and 22 with sequential CIs.

Main Results:

  • Simultaneous bilateral CI surgery significantly reduced cumulative surgical time and operating room utilization.
  • Total inpatient stay was shorter for children undergoing simultaneous implantation.
  • No clinically significant adverse consequences were observed with simultaneous CI surgery.

Conclusions:

  • Simultaneous bilateral cochlear implantation is a safe and efficient surgical option for pediatric patients.
  • This approach offers benefits in terms of reduced surgical burden and shorter hospital stays.
Abstract

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