Magnet Displacement Following Cochlear Implantation / 대한이비인후과학회지
Korean Journal of Otolaryngology - Head and Neck Surgery
;
: 1051-1053, 2007.
Article
in Korean
| WPRIM
| ID: wpr-643966
ABSTRACT
BACKGROUND AND OBJECTIVES:
To describe a rare complication of cochlear implantation, such as magnet displacement which can be diagnosed easily with simple skull radiographs and treated with minimal surgery. MATERIALS ANDMETHOD:
The record of male who experienced CI magnet dislodgement was reviewed.RESULTS:
The patient was seen with a displaced magnet under the skin 15 days after a head trauma (1 month after implantation). The patient was implanted with the Nucleus 24 device at the age of 3 years. Plain skull radiographs showed the dislocated magnet. Surgery was limited to the revision of the receiver/stimulator site and reinsertion of the magnet to its pocket. Intraoperative neural response telemetry was normal in the patient. Postoperative auditory responses were as good as those measured before the complication.CONCLUSION:
The displaced magnet can be successfully managed by a simple revision procedure. The possibility of magnet migration should be considered in cases of device malfunction.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Skin
/
Skull
/
Telemetry
/
Cochlear Implants
/
Cochlear Implantation
/
Equipment Failure
/
Craniocerebral Trauma
Limits:
Humans
/
Male
Language:
Korean
Journal:
Korean Journal of Otolaryngology - Head and Neck Surgery
Year:
2007
Type:
Article
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