MAUDE Adverse Event Report: ENCORE MEDICAL L.P. DJO SURGICAL; EMPOWR PS KNEETM FEMUR, NONPOROUS, 11R

Model Number	242-02-111
Medical Device Problem Codes	Adverse Event Without Identified Device or Use Problem (2993); Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	11/20/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
The patient had a knee spacer with djo implants and dr.(b)(6) decided to repeat the spacer.
Additional Manufacturer Narrative
Additional reporting on this event will be provided as a supplemental report to this document as soon as it becomes available.
Additional Manufacturer Narrative
See d4 expiration date, h4, h6, and h11.The agent reported "the patient had a knee spacer with djo implants and dr decided to repeat the spacer." the previous surgery and the surgery detailed in this event occurred 3yrs 1mo.Apart.Item number: 242-02-111 item description: empowr ps kneetm femur, nonporous, 11r lot number: 874t1074 part revision: g product type: knee manufacture date: 8/24/22 expiration date: (b)(6) 28 this evaluation is limited in scope as the item(s) associated with this investigation was not returned to djo surgical - austin for examination.The surgery was completed as intended and without incident.If additional information regarding the reported event is submitted at a future date, this investigation will be re-evaluated.There was no information submitted with this complaint about any patient activities, accidents, or medical contraindications that may have contributed to the reported event.There were no findings during this evaluation that indicate that the reported device(s) was defective.The surgeon performed this procedure to remedy the patient's condition.No further action is deemed necessary.Root cause: the root cause of this complaint was a revision surgery due to the patient had a knee spacer with djo implants and dr decided to repeat the spacer.No information was submitted with the complaint regarding pre-existing conditions of the patient or any activities the patient was involved in that may have contributed to the event.There are multiple factors that may contribute to an event that are outside of the control of djo surgical.Containment: inventory containment is not required as there are no indications of a product or process issue affecting implant safety or effectiveness.The revision surgery was completed successfully.Device history records review: a review of the device history record(s) show that the reported component(s) used in the previous surgery, when released for use, met design and manufacturing requirements.There were no nonconforming material reports associated with the product(s) that may have contributed to the reported event.The device(s) was verified to have gone through an acceptable sterilization process and was within its expiration date at the time of the previous surgery.Complaint history: customer complaint history of the reported device(s) showed no present trends or on-going issues that are needing a review.This is the 1st complaint against the part/lot number combination.

• Brand Name: DJO SURGICAL
• Common Device Name: EMPOWR PS KNEETM FEMUR, NONPOROUS, 11R
• 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 ; 8003219549
• MDR Report Key: 23810354
• Report Number: 1644408-2025-01924
• Device Sequence Number: 9389607
• Product Code: JWH
• Combination Product (Y/N): N
• Initial Reporter State: IN
• Initial Reporter Country: US
• PMA/510(K) Number: K160342
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2025
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/06/2026

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: 242-02-111
• Device Lot Number: 874T1074
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/26/2025
• Supplement Date Received by Manufacturer: 04/10/2026
• Initial Report FDA Received Date: 12/15/2025
• Supplement Report FDA Received Date: 05/06/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 08/24/2022
• 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: 346-16-711 465V1005; 346-16-711 465V1005.; 352-04-111 333V1002; 352-04-111 333V1002.; 354-10-040 103Y1108; 354-10-040 103Y1108.
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 62 YR
• Patient Sex: Male