MAUDE Adverse Event Report: MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH SYNCHRONY; Cochlear Implant

Model Number	Mi1200 SYNCHRONY
Medical Device Problem Code	Impedance Problem (2950)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/02/2026
Type of Reportable Event	Malfunction
Event or Problem Description
The user showed affected channels since (b)(6) 2025 and also noticed that the hearing performance is affected.Clinical follow-up is ongoing with the clinical team.
Additional Manufacturer Narrative
The device has not been explanted.If it should be explanted, it should be returned to the manufacturer for evaluation.When available, a device failure analysis will be submitted as a follow up report.
Event or Problem Description
The user showed affected channels since (b)(6) 2025 and also noticed that the hearing performance is affected.Clinical follow-up is ongoing with the clinical team.
Additional Manufacturer Narrative
Additional information: according to the currently available information, damage to the active electrode likely caused by minute device mobility is suspected.However, to determine an exact root cause a device investigation of the explanted device is necessary.Further technical checks are planned but no date has been scheduled yet.
Event or Problem Description
The user showed affected channels since (b)(6) 2025 and also noticed that the hearing performance is affected.The user was reimplanted.
Additional Manufacturer Narrative
Conclusion: damage to the active electrode, likely caused by minute device mobility, was determined to have led to device failure over time.Other mechanical damages found are attributable to the removal surgery.The problems given in the recipient report appear to match the damage found.This is a final report.

• Brand Name: SYNCHRONY
• Common Device Name: Cochlear Implant
• Manufacturer (Section D): MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH; innsbruck ; AU
• Manufacturer Contact: laura simonotti ; fuerstenweg 77a; innsbruck 6020 ; AU 6020 ; +43()577885626
• MDR Report Key: 24258328
• Report Number: 9710014-2026-00112
• Device Sequence Number: 15427237
• Product Code: MCM
• UDI-Device Identifier: 09008737093952
• Combination Product (Y/N): N
• Initial Reporter Country: FR
• PMA/510(K) Number: P000025
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2026
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 09/28/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 07/17/2025
• Device Model Number: Mi1200 SYNCHRONY
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 09/08/2026
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/02/2026
• Supplement Date Received by Manufacturer: 02/02/2026; 02/02/2026
• Initial Report FDA Received Date: 02/04/2026
• Supplement Report FDA Received Date: 03/13/2026; 09/28/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 07/17/2022
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 7 YR
• Patient Sex: Female