Cochlear implant fixation in children using periosteal sutures

Oliver F Adunka1, Craig A Buchman

  • 1Department of Otolaryngology, Head & Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7600, USA.

Insights

A novel technique for implant receiver/stimulator (ICS) fixation in pediatric cochlear implant surgery has proven safe and effective. This method, utilizing cranial periosteum, resulted in no observed complications in 160 patients.

Area of Science:

  • Neurosurgery
  • Otolaryngology
  • Biomedical Engineering

Background:

  • Cochlear implant surgery requires secure fixation of the implant receiver/stimulator (ICS).
  • Traditional methods may carry risks of complications.
  • Minimal-access techniques are increasingly used in pediatric cases.

Purpose of the Study:

  • To describe a simple and effective technique for ICS fixation in pediatric cochlear implant surgery.
  • To evaluate the safety and efficacy of this novel fixation method.

Main Methods:

  • A technique involving a device seat and suture fixation through the native cranial periosteum was employed.
  • The method was applied in 160 pediatric cochlear implant recipients.
  • Postoperative complications specifically related to ICS fixation were monitored.

Main Results:

  • The described technique for ICS fixation demonstrated no observed complications in the study cohort.
  • This indicates a high safety profile for the method.

Conclusions:

  • The presented technique offers a simple, safe, and effective solution for securing the ICS package in pediatric cochlear implant procedures.
  • This method is suitable for use with minimal-access surgical approaches.
Abstract