MAUDE Adverse Event Report: COCHLEAR BONE ANCHORED SOLUTIONS AB BA400 ABUTMENT 8MM; COCHLEAR BAHA CONNECT SYSTEM

Model Number	93334
Medical Device Problem Code	Appropriate Device Problem Term/Code Not Available (3191)
Health Effect - Clinical Code	Impaired Healing (2378)
Type of Reportable Event	Serious Injury
Event or Problem Description
Per the clinic, the patient experienced a skin overgrowth on the abutment.Subsequently, the patient underwent a revision surgery involving minor tissue removal (specific date not reported), followed by an abutment replacement procedure performed under local anesthesia.Prophylactic antibiotics were prescribed to the patient.

• Brand Name: BA400 ABUTMENT 8MM
• Common Device Name: COCHLEAR BAHA CONNECT SYSTEM
• Manufacturer (Section D): COCHLEAR BONE ANCHORED SOLUTIONS AB; konstruktionsvägen 14; mölnlycke, 435 3 3; SW 435 33
• MDR Report Key: 23507498
• Report Number: 6000034-2025-04051
• Device Sequence Number: 18390454
• Product Code: MAH
• UDI-Device Identifier: 09321502022743
• UDI-Public: (01)09321502022743(10)167166(17)210902
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Importer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 11/10/2025
• Report Date (Section F): 11/10/2025

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?: No
• Operator of Device: Lay User/Patient
• Device Expiration Date: 09/02/2021
• Device Model Number: 93334
• Device Catalogue Number: 93334
• Device Lot Number: 167166
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: Yes
• Distributor Facility Aware Date: 10/18/2025
• Event Location: Hospital
• Date Report to Manufacturer: 10/18/2025
• Initial Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 11/09/2025
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Female
• Date Report Sent to FDA: 11/10/2025