MAUDE Adverse Event Report: ENCORE MEDICAL L.P. 3DKNEE; INSERT, 3D EX SZ 10LT 13MM

Catalog Number	391-13-710
Health Effect - Clinical Codes	Failure of Implant (1924); Post Operative Wound Infection (2446)
Date of Event	01/23/2017
Type of Reportable Event	Serious Injury
Event or Problem Description
Second revision surgery - a poly swap was performed because of an infection and instability.
Additional Manufacturer Narrative
The reason for this revision surgery was to swap the poly due to an infection and instability.The previous surgery and the revision detailed in this investigation occurred 35 days apart.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 possible infection or inhibited the patient's immune system.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 the hospital and not made available to djo surgical for examination.A review of the implant device history records (dhrs) show that the reported component used in the previous surgery met design and manufacturing requirements.There were no non-conforming material reports (ncmrs) associated with the product that may have contributed to an infection.The device was verified to have gone through an acceptable sterilization process and was within it's expiration date at the time of use during the previous surgery.There were no findings during this investigation that indicate that the reported device was the root cause or had a direct connection with the patient's infection.Due to the short time between the original surgery and the revision, it is possible that the infection was acquired in the hospital (nosocomial).It is also possible that the patient was not compliant with post surgical instructions.There are multiple factors that may contribute to an infection that are outside of the control of djo surgical.The root cause for the instability was not reported.There are no indications of a product or process issue affecting implant safety or effectiveness.

• Brand Name: 3DKNEE
• Common Device Name: INSERT, 3D EX SZ 10LT 13MM
• Manufacturer (Section D): ENCORE MEDICAL L.P.; 9800 metric blvd.; austin TX 78758 5445
• MDR Report Key: 6329996
• Report Number: 1644408-2017-00075
• Device Sequence Number: 552427
• Product Code: OIY
• UDI-Device Identifier: 00888912119535
• UDI-Public: (01)00888912119535
• Combination Product (Y/N): N
• Initial Reporter State: AZ
• Initial Reporter Country: US
• PMA/510(K) Number: K091956
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2016
• Device Explanted Year: 2017
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 03/23/2017

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: 04/28/2019
• Device Catalogue Number: 391-13-710
• Device Lot Number: 59604727
• Was Device Available for Evaluation?: No
• Type of Report(Section G): FDA Requested
• Initial Date Received by Manufacturer: 01/23/2017
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 02/14/2017
• Supplement Report FDA Received Date: 03/23/2017
• 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