MAUDE Adverse Event Report: ENCORE MEDICAL L. P. 3DKNEE SYSTEM; EMPOWR 3D KNEETM INS, 11R 10MM, VE

Model Number	342-10-711
Health Effect - Clinical Code	Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581)
Date of Event	11/01/2020
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Manufacturer narrative: additional reporting on this event will be provided as a supplemental report to this document as soon as it becomes available.
Event or Problem Description
Revision surgery - due to post-op draining.
Event or Problem Description
Revision surgery - due to post operation draining.Patient was revised under suspicion of infection.Upon getting inside the knee again, the surgeon determined there was no infection, but chose to perform a poly swap and debridement.
Additional Manufacturer Narrative
Corrected data: manufacturer narrative: the reason for this revision surgery was reported as poly swap.The previous surgery and the surgery detailed in this event occurred 25 days apart.The healthcare professional indicated there was no delay in surgery and another suitable device was available for use.The revision surgery was completed as intended.The device was disposed of at hospital and not made available to djo surgical for examination.A review of the device history record (dhr) show that the reported component used in the previous surgery, when released for use, met design and manufacturing requirements.There were no non-conforming material report (ncmr) associated with the product that may have contributed to the reported event.The device was verified to have gone through an acceptable sterilization process and was within its expiration date at the time of the previous surgery.Customer complaint history of the reported device showed no present trends or on-going issues that are needing a review.The root cause of this complaint was a revision surgery due to poly swap.There were no findings during this evaluation that indicate the reported device was defective.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.Due to short term between previous and revision surgery, it is possible that event may have occurred due to lack of post-operative care, patient noncompliance with medical instructions or incorrect implant selection.There are multiple factors that may also contribute to an event that are outside the control of djo surgical.There are no indications of a product or process issue affecting implant safety or effectiveness.Additional reporting on this event will be provided as a supplemental report to this document if it becomes available.

• Brand Name: 3DKNEE SYSTEM
• Common Device Name: EMPOWR 3D KNEETM INS, 11R 10MM, VE
• Manufacturer (Section D): ENCORE MEDICAL L. P.; 9800 metric blvd.; austin TX 78758 5445
• MDR Report Key: 10955721
• Report Number: 1644408-2020-01180
• Device Sequence Number: 584350
• Product Code: JWH
• UDI-Device Identifier: 00888912167383
• UDI-Public: (01)00888912167383
• 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: 2020
• Device Explanted Year: 2020
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 03/23/2021

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 Expiration Date: 12/17/2020
• Device Model Number: 342-10-711
• Device Catalogue Number: 342-10-711
• Device Lot Number: 081T1006
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 11/01/2020
• Supplement Date Received by Manufacturer: 02/23/2021
• Initial Report FDA Received Date: 12/06/2020
• Supplement Report FDA Received Date: 03/23/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 68 YR