A Rare Complication of Cochlear Implantation After Magnetic Resonance Imaging: Reversion of the Magnet.

Ozturk E., Doruk C. , Orhan K. S. , Celik M. , Polat B. , Guldiken Y.

The Journal of craniofacial surgery, vol.28, no.4, 2017 (Journal Indexed in SCI Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 28 Issue: 4
  • Publication Date: 2017
  • Doi Number: 10.1097/scs.0000000000003724
  • Title of Journal : The Journal of craniofacial surgery
  • Keywords: Cochlear implantation, magnet reversion, MRI, polarity change, INTERNAL MAGNET, DISPLACEMENT, MIGRATION, MRI


Cochlear implants are mechanical devices used for patients with severe sensory-neural hearing loss, which has an inner magnet. It is proven that 1.5 Tesla magnetic resonance imaging (MRI) scanners are safe to use in patients with cochlear implant. In our patient, the authors aim to introduce a rare complication caused after a 1.5 Tesla MRI scanning and the management of this situation; the reversion of the magnet of the implant without displacement and significance of surgery in management.