FDA Adverse Event Injury Summary report: N

MED-EL MAESTRO COCHLEAR IMPLANT SYSTEM

MDR report key: 4840413 · Received June 11, 2015

Report

Report Number
9710014-2015-00418
Event Type
Injury
Date Received
June 11, 2015
Date of Event
December 24, 2014
Report Date
September 16, 2015
Manufacturer
MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH
Product Code
MCM
PMA / PMN Number
P000025
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE DEVICE HAS NOT BEEN EXPLANTED. IF IT SHOULD EXPLANTED, IT IS TO BE RETURNED TO THE MFR FOR EVAL. WHEN AVAILABLE, A DEVICE FAILURE ANALYSIS WILL BE SUBMITTED AS A F/U REPORT.

Additional Manufacturer Narrative · 1

CONCLUSION: DAMAGE TO THE ACTIVE ELECTRODE, AS MIGHT BE CAUSED BY AN EXTERNAL MECHANICAL IMPACT, WAS DETERMINED TO BE THE ROOT CAUSE OF DEVICE FAILURE. THE PROBLEMS GIVEN IN THE PATIENT REPORT APPEAR TO MATCH THE DAMAGE FOUND. THIS IS A FINAL REPORT.

Description of Event or Problem · 1

IT WAS REPORTED THAT IN SITU MEASUREMENTS SHOWED 7 ELECTRODE CHANNELS WITH STATUS HI AND ANOTHER 2 WITH SC. AN ACCIDENT OR TRAUMA IS NOT KNOWN. A CT SCAN SHOWED NORMAL RESULTS. REPORTEDLY WHEN INITIALLY INFORMED THE PARENTS REFUSED FURTHER F/U DUE TO CONCERNS ABOUT CORONAVIRUS. NOW THEY ARE READY TO PROCEED WITH RE-IMPLANTATION SHOULD IT BE DECIDED BY THE SURGEON. RE-IMPLANTATION IS TO BE PERFORMED ON (B)(6) 2015.

Description of Event or Problem · 1

IT WAS REPORTED THAT IN-SITU MEASUREMENTS SHOWED 7 CHANNELS WITH HIGH IMPEDANCES AND 2 CHANNELS IN A SHORT CIRCUIT. AN ACCIDENT OR TRAUMA IS NOT KNOWN AND A CT SCAN SHOWED NORMAL RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
381904 MED-EL MAESTRO COCHLEAR IMPLANT SYSTEM COCHLEAR IMPLANT MCM MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH MI1000 MED-EL CONCERT

Patients

Seq Age Sex Outcome Treatment
1 4 YR Required Intervention