MAUDE Adverse Event Report: COCHLEAR BONE ANCHORED SOLUTIONS AB BA400 ABUTMENT 14MM; COCHLEAR BAHA CONNECT SYSTEM

Model Number	93337
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Abnormal scarring (4896)
Date of Event	04/17/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
Per the clinic, the patient experienced skin overgrowth and keloids around the abutment.Subsequently, the patient underwent a revision surgery under general anesthesia on (b)(6) 2026, for excision of excess skin and soft tissue thinning.The implanted device remains.

• Brand Name: BA400 ABUTMENT 14MM
• 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: 25211895
• Report Number: 6000034-2026-01721
• Device Sequence Number: 13403220
• Product Code: MAH
• UDI-Device Identifier: 09321502033459
• UDI-Public: (01)09321502033459(10)181136(17)231030
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• Serviced by Third Party (Y/N): N
• Reporter Type: Importer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 05/17/2026
• Report Date (Section F): 05/17/2026

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: 10/30/2023
• Device Model Number: 93337
• Device Catalogue Number: 93337
• Device Lot Number: 181136
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: Yes
• Distributor Facility Aware Date: 04/17/2026
• Event Location: Hospital
• Date Report to Manufacturer: 04/17/2026
• Initial Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 05/18/2026
• 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 Age: 20 YR
• Patient Sex: Male
• Date Report Sent to FDA: 05/17/2026