MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA MPACT ACETABULAR SYSTEM; LINER: MPACT 01.32.4052HCT FLAT PE HC LINER Ø40/G

Model Number	01.32.4052HCT
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Implant Pain (4561)
Date of Event	01/17/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 21-01-2025.Lot 2406867: (b)(4) items manufactured and released on 24-04-2024.Expiration date: 2029-04-08.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported event during the period of review.Based on the information available no definitive root cause can be established, while there is no indication that any potential issue with the device may have caused or contributed to the event, and the device history record review does not indicate any potential manufacturing related issue.
Event or Problem Description
At about 1 month from primary, the patient came in reporting pain due to a dislocation of the head from the liner and the cause was unknown.The surgeon revised the competitor head and medacta liner.The surgery was completed successfully.

• Brand Name: MPACT ACETABULAR SYSTEM
• Common Device Name: LINER: MPACT 01.32.4052HCT FLAT PE HC LINER Ø40/G
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer (Section G): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer Contact: marco giannessi ; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• MDR Report Key: 21355121
• Report Number: 3005180920-2025-00043
• Device Sequence Number: 15417331
• Product Code: LZO
• UDI-Device Identifier: 07630030812286
• UDI-Public: 07630030812286
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K103721
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 02/11/2025

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: Health Professional
• Device Model Number: 01.32.4052HCT
• Device Lot Number: 2406867
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/17/2025
• Initial Report FDA Received Date: 02/11/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/24/2024
• 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: Required Intervention
• Patient Age: 65 YR
• Patient Sex: Male