MAUDE Adverse Event Report: BIOTRONIK SE & CO. KG PAMIRA SD 65/18; ICD LEAD

Model Number	428773
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Twiddlers Syndrome (4563)
Date of Event	10/29/2025
Type of Reportable Event	Malfunction
Event or Problem Description
This lead was explanted due to patient being completely non-compliant with restrictions on arm movement and use of sling.This lead was previously repositioned due to dislodgement, possibly from twiddlers syndrome.Should additional information become available, this file will be updated.
Additional Manufacturer Narrative
Combination product: yes.
Additional Manufacturer Narrative
Combination product: yes.The device is currently not available for analysis.No conclusion can be drawn at this time.No additional information is available at the moment.The file is closed.The investigation will be re-opened should additional data become available.

• Brand Name: PAMIRA SD 65/18
• Common Device Name: ICD LEAD
• Manufacturer (Section D): BIOTRONIK SE & CO. KG; woermannkehre 1; berlin 12359
• Manufacturer Contact: 6024 jean road; lake oswego, OR 97035 ; 8772459800
• MDR Report Key: 23430333
• Report Number: 1028232-2025-05313
• Device Sequence Number: 8253325
• Product Code: NVY
• UDI-Device Identifier: 04035479156497
• UDI-Public: (01)04035479156497(17)260228
• Combination Product (Y/N): Y
• Initial Reporter State: NV
• Initial Reporter Country: US
• PMA/510(K) Number: P980023
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 11/05/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Expiration Date: 02/28/2026
• Device Model Number: 428773
• Device Catalogue Number: 428773
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/29/2025
• Supplement Date Received by Manufacturer: 11/05/2025
• Initial Report FDA Received Date: 10/30/2025
• Supplement Report FDA Received Date: 11/05/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/23/2024
• 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: Hospitalization
• Patient Age: 72 YR
• Patient Sex: Male