MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA MECTACER BIOLOX DELTA FEMORAL BALL HEAD; FEMORAL HEAD Ø 32 SIZE S

Model Number	01.29.204
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Implant Pain (4561)
Date of Event	04/28/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
At about 1 month and half after the primary, the patient came in reporting pain due to a dislocation of the head from the liner and the cause of the dislocation is unknown.The surgeon revised the liner, head, screw and cup.The surgery was completed successfully.
Additional Manufacturer Narrative
Batch review performed on 05 may 2025.Lot 2417332: (b)(4) items manufactured and released on 01-july-2024.Expiration date: 2029-06-12.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.Liner: mpact 01.32.3239hct flat pe hc liner ø32/c (k103721), lot 2339885: 100 items manufactured and released on 22-nov-2023.Expiration date: 2028-11-05.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.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.

• Brand Name: MECTACER BIOLOX DELTA FEMORAL BALL HEAD
• Common Device Name: FEMORAL HEAD Ø 32 SIZE S
• 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: 22060081
• Report Number: 3005180920-2025-00456
• Device Sequence Number: 7849880
• Product Code: LZO
• UDI-Device Identifier: 07630030809156
• UDI-Public: 07630030809156
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K112115
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• 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): 05/21/2025

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: 01.29.204
• Device Lot Number: 2417332
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/28/2025
• Initial Report FDA Received Date: 05/21/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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