MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA MECTACER BIOLOX DELTA FEMORAL BALL HEAD; BALL HEADS: MECTACER 01.29.204 MECTACER HEAD BIOLOX DELTA DIA.32 12/14-S

Model Number	01.29.204
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	06/04/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
At about 4 months from primary, the patient came in reporting pain due to a dislocation of the head from the liner and the cause is unknown.The surgeon revised the head and liner and the surgery was completed successfully.
Additional Manufacturer Narrative
Batch review performed on 06-06-2025 lot 2400003: (b)(4) items manufactured and released on 23-01-2024 expiration date: 2029-01-06.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.Other device involved: liner: impact 01.32.3241hcat hooded pe hc liner ø32/d (k103721) lot 2100153: (b)(4) items manufactured and released on 04-03-2021 expiration date: 2026-02-15.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.

• Brand Name: MECTACER BIOLOX DELTA FEMORAL BALL HEAD
• Common Device Name: BALL HEADS: MECTACER 01.29.204 MECTACER HEAD BIOLOX DELTA DIA.32 12/14-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: 22395930
• Report Number: 3005180920-2025-00583
• Device Sequence Number: 14674814
• Product Code: LZO
• UDI-Device Identifier: 07630030809156
• UDI-Public: 07630030809156
• Combination Product (Y/N): N
• 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: Other
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 07/03/2025

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: 2400003
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/04/2025
• Initial Report FDA Received Date: 07/03/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 01/23/2024
• 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: 53 YR
• Patient Sex: Female
• Patient Weight: 100 KG
• Patient Race: White