MAUDE Adverse Event Report: ENCORE MEDICAL L.P. DJO SURGICAL; EMPOWR 3D KNEETM FEMUR, NP, 6L

Catalog Number	241-01-106
Medical Device Problem Codes	Unstable (1667); Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	09/18/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Once the investigation is completed, any additional information will be reported in a supplemental report.
Event or Problem Description
It was reported that, due to instability, the patient required revision surgery.
Additional Manufacturer Narrative
See see d2a, d4, d10., g4, h4, h6, h10 and h11.Complaint has been evaluated and is similar to report number 1644408-2021-00214; 341-01-106, s814 - stability, poor joint, revision surgery if additional information regarding the reported event is submitted at a future date, this investigation will be re-evaluated.

• Brand Name: DJO SURGICAL
• Common Device Name: EMPOWR 3D KNEETM FEMUR, NP, 6L
• Manufacturer (Section D): ENCORE MEDICAL L.P.; 9800 metric blvd.; austin TX 78758
• Manufacturer (Section G): ENCORE MEDICAL L.P.; 9800 metric blvd.; austin TX 78758
• Manufacturer Contact: stacey bonnell ; 9800 metric blvd; austin, TX 78758 ; 5128346313
• MDR Report Key: 23301177
• Report Number: 1644408-2025-01505
• Device Sequence Number: 14674976
• Product Code: JWH
• UDI-Device Identifier: 00888912166638
• UDI-Public: 00888912166638
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K143242
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 12/08/2025

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 Catalogue Number: 241-01-106
• Device Lot Number: 939R1671T
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/26/2025
• Supplement Date Received by Manufacturer: 11/04/2025
• Initial Report FDA Received Date: 10/15/2025
• Supplement Report FDA Received Date: 12/08/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/26/2023
• 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
• Concomitant Medical Products and Therapy/Usage Dates: 130-03-732 LOT: 155N2469; 241-01-106 LOT CODE 939R1671T; 341-16-707 LOT CODE 151T1076; 341-16-707 LOT: 151T1076; 352-01-107 LOT: 299V1099
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 37 YR
• Patient Sex: Male