MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA MPACT ACETABULAR SYSTEM; LINER: MPACT 01.32.3644HCT FLAT PE HC LINER Ø36/E

Model Number	01.32.3644HCT
Medical Device Problem Codes	Device Dislodged or Dislocated (2923); Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Implant Pain (4561)
Date of Event	02/19/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 26 feb 2025: lot 2300339: (b)(4) items manufactured and released on 13-mar-2023.Expiration date: 23-feb-2028.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.Ball heads: mectacer 01.29.208 biolox delta ceramic ball head 12/14 ø 36 size s - 4 (k112115) lot 2309205: (b)(4) items manufactured and released on 03-may-2023.Expiration date: 12-apr-2028.No anomalies found related to the problem.To date, all the 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 year and 7 months after primary, the patient came in reporting pain due to joint luxation and the cause is unknown.The surgeon revised the head and liner.The surgery was completed successfully.

• Brand Name: MPACT ACETABULAR SYSTEM
• Common Device Name: LINER: MPACT 01.32.3644HCT FLAT PE HC LINER Ø36/E
• 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: 21642257
• Report Number: 3005180920-2025-00182
• Device Sequence Number: 7625088
• Product Code: LZO
• UDI-Device Identifier: 07630030812118
• UDI-Public: 07630030812118
• 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: 2023
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 03/19/2025

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: 01.32.3644HCT
• Device Lot Number: 2300339
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/19/2025
• Initial Report FDA Received Date: 03/19/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/13/2023
• 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: Unknown