MAUDE Adverse Event Report: ZIMMER TMT NEXGEN COMPLETE KNEE SOLUTION TRABECULAR METAL PRIMARY PATELLA; PROSTHESIS, KNEE

Model Number	N/A
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/29/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).Customer has indicated that the product will not be returned to zimmer biomet for investigation, as the device was not returned by the facility.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.
Event or Problem Description
It was reported that the patient underwent an initial right knee arthroplasty.Subsequently, the patient was revised approximately 2 years six months post procedure due to patella shearing off.
Event or Problem Description
No further event information available at the time of this report.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.No product was returned; visual and dimensional evaluations could not be performed.Review of the device history record(s) identified no deviations or anomalies during manufacturing.Medical records were not provided.A definitive root cause cannot be determined.No corrective actions, preventive actions, or field actions resulted after investigation of this event.

• Brand Name: NEXGEN COMPLETE KNEE SOLUTION TRABECULAR METAL PRIMARY PATELLA
• Common Device Name: PROSTHESIS, KNEE
• Manufacturer (Section D): ZIMMER TMT; 10 pomeroy road; parsippany NJ 07054
• MDR Report Key: 11819217
• Report Number: 3005751028-2021-00049
• Device Sequence Number: 3748296
• Product Code: JWH
• UDI-Device Identifier: 00889024309814
• UDI-Public: (01)00889024309814(17)230228(10)63909401
• Combination Product (Y/N): N
• Initial Reporter State: IN
• Initial Reporter Country: US
• PMA/510(K) Number: K031462
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: distributor,health profession
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 07/02/2021

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?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 02/28/2023
• Device Model Number: N/A
• Device Catalogue Number: 00587806535
• Device Lot Number: 63909401
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Initial Date Received by Manufacturer: 04/19/2021
• Supplement Date Received by Manufacturer: 06/29/2021
• Initial Report FDA Received Date: 05/13/2021
• Supplement Report FDA Received Date: 07/02/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• 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
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention