In vivo experiences with magnetic resonance imaging scans in Vibrant Soundbridge type 503 implantees

J Laryngol Otol. 2018 May;132(5):401-403. doi: 10.1017/S0022215118000518. Epub 2018 Apr 23.

Abstract

Objective: To observe the effects of magnetic resonance imaging scans in Vibrant Soundbridge 503 implantees at 1.5T in vivo.

Methods: In a prospective case study of five Vibrant Soundbridge 503 implantees, 1.5T magnetic resonance imaging scans were performed with and without a headband. The degree of pain was evaluated using a visual analogue scale. Scan-related pure tone audiogram and audio processor fitting changes were assessed.

Results: In all patients, magnetic resonance imaging scans were performed without any degree of pain or change in pure tone audiogram or audio processor fitting, even without a headband.

Conclusion: In this series, 1.5T magnetic resonance imaging scans were performed with the Vibrant Soundbridge 503 without complications. Limitations persist in terms of magnetic artefacts.

Keywords: Magnetic Resonance Imaging; Middle Ear Implants; Postoperative Complications.

Publication types

  • Evaluation Study

MeSH terms

  • Artifacts*
  • Audiometry, Pure-Tone / methods
  • Audiometry, Pure-Tone / statistics & numerical data
  • Cochlear Implants / adverse effects*
  • Head Protective Devices
  • Hearing
  • Humans
  • Magnetic Resonance Imaging / adverse effects*
  • Magnetic Resonance Imaging / instrumentation
  • Pain Measurement
  • Pain, Procedural / etiology*
  • Prospective Studies