MAUDE Adverse Event Report: ZIMMER BIOMET, INC. NEXGEN COMPLETE KNEE SOLUTION; PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED

Catalog Number	00588001602
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	Failure of Implant (1924)
Date of Event	08/02/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).D10: item# 00801102028; lot# 64545194.Item# 00588000600; lot# 63673838.Item# 00801102024; lot# 64545192.Item# 00598802016; lot# 63857757.Item# 66056768; lot# 94624761.Item# 00588006012; lot# 64345123.Item# 00597206538; lot# 63562212.Item# 010001003; lot# 6256949.Item# 010001003; lot# 6294200.G2: foreign - event occurred in australia.Customer has indicated that the product will not be returned to zimmer biomet for investigation, as the product location is unknown.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.Zimmer biomet will continue to monitor for trends.
Event or Problem Description
It was reported that the patient underwent a revision of zb implants approximately four (4) years post-implantation due to instability.During the revision, it was discovered that the hinge mechanism of the femoral implant had broken.Attempts have been made and no further information has been provided.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated/corrected: b4; b5; d2; g1; g3; g6; h1; h2; h3; h6; h10.H6: proposed component code mechanical femur (g04).Visual examination of the provided pictures identified both devices appear to be damaged: the hinge mechanism of the femoral implant is broken, and the articular surface seems to be missing some material, consistent with a fracture.No further assessment can be made based on the provided pictures.Medical records were not provided.Review of the device history record(s) identified no deviations or anomalies during manufacturing related to the reported event.A definitive root cause cannot be determined.This complaint can be confirmed based on the provided pictures showing the fractured devices.If any further information 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 COMPLETE KNEE SOLUTION
• Common Device Name: PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED
• Manufacturer (Section D): ZIMMER BIOMET, INC.; 1800 w. center st.; warsaw IN 46580
• Manufacturer (Section G): ZIMMER BIOMET, INC.; 1800 w. center st.; warsaw IN 46580
• Manufacturer Contact: jennifer rapsavage ; 56 e. bell dr.; warsaw, IN 46582 ; 5745260384
• MDR Report Key: 20049868
• Report Number: 0001822565-2024-02738
• Device Sequence Number: 18116799
• Product Code: JWH
• UDI-Device Identifier: 00889024199170
• UDI-Public: (01)00889024199170(17)250131(10)64366823
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K173057
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 11/19/2024

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: Health Professional
• Device Expiration Date: 01/31/2025
• Device Catalogue Number: 00588001602
• Device Lot Number: 64366823
• 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: 08/04/2024
• Supplement Date Received by Manufacturer: 11/14/2024
• Initial Report FDA Received Date: 08/23/2024
• Supplement Report FDA Received Date: 11/19/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/03/2020
• 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
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: NI
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SEE NARRATIVE IN H11.
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization
• Patient Age: 63 YR
• Patient Sex: Male