MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA DOUBLE MOBILITY LINER; DOUBLE MOBILITY HC LINER Ø28/DMF

Model Number	01.26.2852MHC
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	04/20/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 27 april 2026: lot 2013111: (b)(4) items manufactured and released on 26-feb-2021.Expiration date: 2026-feb-10.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.Lot 2421325: (b)(4) items manufactured and released on 15-jan-2025.Expiration date: 2029-dec-19.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.Root cause: infection is a known possible complication of any surgery.Although no root cause can be established, there is no indication that any issue with the device may have caused or contributed to the event, and the document review does not indicate any potential manufacturing related cause.
Event or Problem Description
The patient had primary surgery using competitor products.On (b)(6) 2026, the patient had a medacta d 28/dmf liner and d 52 mm versacem metalback cup implanted.On (b)(6) 2026, the patient had hip infection and the pathogen is unknown.The surgeon performed a washout and revised the liner to a same size liner and revised the d 52 cup to a d 56 mm cup at his discretion.The surgery was completed successfully.

• Brand Name: DOUBLE MOBILITY LINER
• Common Device Name: DOUBLE MOBILITY HC LINER Ø28/DMF
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro 6874 ; SZ 6874
• Manufacturer Contact: marco giannessi ; strada regina; castel san pietro 6874 ; SZ 6874
• MDR Report Key: 25148953
• Report Number: 3005180920-2026-00419
• Device Sequence Number: 13445096
• Product Code: MEH
• UDI-Device Identifier: 07630030807343
• UDI-Public: 07630030807343
• Combination Product (Y/N): N
• PMA/510(K) Number: K092265
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 05/12/2026

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: Health Professional
• Device Expiration Date: 02/10/2026
• Device Model Number: 01.26.2852MHC
• Device Lot Number: 2013111
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/20/2026
• Initial Report FDA Received Date: 05/12/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 02/26/2021
• 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 Sex: Female