MAUDE Adverse Event Report: BIOMET UK LTD. OXF UNI TIB TRAY SZ B LM PMA; KNEE PROTHESIS

Model Number	N/A
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	10/03/2022
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient underwent conversion of partial to total knee implant due to unknown reason, approximately 4 years after initial implantation.Due diligence is in progress for this event; to date no further information has been provided.
Additional Manufacturer Narrative
(b)(4).Concomitant medical products: oxf twin-peg cmntd fem sm pma item#161468, lot#113140 oxf anat brg lt sm size 3 pma item#159540 lot#299880.Investigation of this incident is currently ongoing.Once the investigation is completed, a supplemental medwatch 3500a will be submitted.Multiple mdr reports were filed for this event, please see associated reports: 3002806535-2022-00438, 3002806535-2022-00440.
Event or Problem Description
It was reported that the patient underwent conversion of partial to total knee implant due to lateral joint disease, approximately 4 years after initial implantation.No further event information available at the time of this report.
Additional Manufacturer Narrative
(b)(4).This follow-up report is being submitted to relay additional information.No product was returned, or pictures provided; visual and dimensional evaluations could not be performed.Review of the device history records identified no deviations or anomalies during manufacturing related to the reported event.Device is used for treatment.Medical records were not provided.A definitive root cause cannot be determined.If any further information is found which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.

• Brand Name: OXF UNI TIB TRAY SZ B LM PMA
• Common Device Name: KNEE PROTHESIS
• Manufacturer (Section D): BIOMET UK LTD.; waterton industrial estates; bridgend CF31 3XA; UK CF31 3XA
• Manufacturer (Section G): BIOMET UK LTD.; waterton industrial estates; bridgend CF31 3XA; UK CF31 3XA
• Manufacturer Contact: christina arnt ; 56 e. bell dr.; warsaw, IN 46582 ; 5745273773
• MDR Report Key: 15698111
• Report Number: 3002806535-2022-00439
• Device Sequence Number: 17579480
• Product Code: NRA
• UDI-Device Identifier: 05019279388868
• UDI-Public: (01)05019279388868(17)280607(10)000450
• Combination Product (Y/N): N
• Initial Reporter State: GA
• Initial Reporter Country: US
• PMA/510(K) Number: P010014
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 11/22/2022

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: Lay User/Patient
• Device Model Number: N/A
• Device Catalogue Number: 154720
• Device Lot Number: 000450
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/03/2022
• Supplement Date Received by Manufacturer: 11/11/2022
• Initial Report FDA Received Date: 10/31/2022
• Supplement Report FDA Received Date: 11/29/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/06/2018
• 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
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: N/A
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SEE H10 NARRATIVE
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Sex: Unknown