MAUDE Adverse Event Report: ZIMMER ORTHOPAEDIC MFG. LTD. NEXGEN LPS-FLEX GSF OPT SZ F-R; PROSTHESIS, KNEE

Catalog Number	00576401652
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Code	Aseptic loosening (4883)
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).D10: 00598604701 - option st tib plt size 5 - (b)(6) 00597206535 - all poly petella standard cemented size 35 mm diameter 9.0 mm thickness - (b)(6) 00596404014 - articular surface size ef 14 mm height ''use with plate 5 - (b)(6) unknown - unknown cobalt high viscosity cement - unknown.H6: mechanical (g04) - femur.Customer has indicated that the product will not be returned to zimmer biomet for investigation as it remains implanted.Once the investigation has been completed, a follow-up mdr will be submitted.
Event or Problem Description
It was reported by legal a patient underwent a right knee arthroplasty.Approximately 4.5 years post-op, the patient is scheduled to be revised due to loosening.Attempts have been made and all available information has been provided.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: b4; b5; d2; g1; g3; g6; h1; h2.Upon receipt of additional information, it has been determined the device did not cause or contribute to the reported event as the patient was revised due to tibial loosening.The initial report should be voided.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.
Event or Problem Description
No further event information available at the time of this report.

• Brand Name: NEXGEN LPS-FLEX GSF OPT SZ F-R
• Common Device Name: PROSTHESIS, KNEE
• Manufacturer (Section D): ZIMMER ORTHOPAEDIC MFG. LTD.; building no 2 east park; shannon industrial estate; shannon, county clare
• Manufacturer (Section G): ZIMMER ORTHOPAEDIC MFG. LTD.; building no 2 east park; shannon industrial estate; shannon, county clare ; EI
• Manufacturer Contact: jennifer rapsavage ; 56 e. bell dr.; warsaw, IN 46582 ; 5745260384
• MDR Report Key: 23509216
• Report Number: 3007963827-2025-00445
• Device Sequence Number: 13286242
• Product Code: JWH
• UDI-Device Identifier: 00889024192287
• UDI-Public: (01)00889024192287(17)300430(10)64586502
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K173057
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Consumer,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 12/16/2025

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?: Yes
• Operator of Device: Lay User/Patient
• Device Catalogue Number: 00576401652
• Device Lot Number: 64586502
• 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: 10/20/2025
• Supplement Date Received by Manufacturer: 11/26/2025
• Initial Report FDA Received Date: 11/10/2025
• Supplement Report FDA Received Date: 12/16/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/16/2020
• 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: SEE H11.
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Sex: Female
• Patient Weight: 101 KG