MAUDE Adverse Event Report: ZIMMER BIOMET, INC. PARTIAL ARTICULAR SURFACE RIGHT MEDIAL SIZE E 8 MM THICKNESS; PROSTHESIS, KNEE

Model Number	N/A
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Bone Fracture(s) (1870); Pain (1994)
Date of Event	09/16/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).Concomitant medical products: 42538000502 , partial tibial cemented size e right medial ,64851015; 42558000402 , partial femur cemented size 4 right medial , 64750404.Report source: foreign country: (b)(6).Customer has indicated that the product will not be returned to zimmer biomet for investigation.Once the investigation has been completed, a follow-up mdr will be submitted.Multiple mdr reports were filed for this event, please see associated reports: 3007963827-2021-00224, 3007963827-2021-00225.
Event or Problem Description
It was reported that the patient underwent an initial knee arthroplasty.Subsequently, the patient suffered a medial tibial plateau fracture under the tibia.There were no contributing factors related to the event.The patient had good bone quality.The fracture healed, however, the patient was revised approximately 3 months post-implantation due to continued pain.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.No product was returned or pictures provided; visual and dimensional evaluations could not be performed.The device history record was reviewed and no discrepancies relevant to the reported event were found.Review of complaint history found no additional related issues for this item and the reported part and lot combination.Medical records provided were not provided.X-ray review by third party hcp states that medial compartment hemi arthroplasty was seen with oblique fracture involving the medial tibial plateau and associated subsidence of the tibial component of the hemi arthroplasty.Additionally, radiolucency was seen at the bone cement interface of the femoral component of a medial hemi arthroplasty which suggest loosening.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.
Event or Problem Description
No further event information available at the time of this report.

• Brand Name: PARTIAL ARTICULAR SURFACE RIGHT MEDIAL SIZE E 8 MM THICKNESS
• Common Device Name: PROSTHESIS, KNEE
• Manufacturer (Section D): ZIMMER BIOMET, INC.; 56 e. bell drive; warsaw IN 46582
• Manufacturer (Section G): ZIMMER BIOMET, INC.; 56 e. bell drive; warsaw IN 46582
• Manufacturer Contact: christina arnt ; 56 e. bell dr.; warsaw, IN 46582 ; 5745273773
• MDR Report Key: 12553837
• Report Number: 0001822565-2021-02827
• Device Sequence Number: 1113500
• Product Code: HSX
• UDI-Device Identifier: 00880304818231
• UDI-Public: (01)00880304818231(17)250715(10)64660743
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K161592
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 02/02/2022

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: Health Professional
• Device Expiration Date: 07/15/2025
• Device Model Number: N/A
• Device Catalogue Number: 42528200508
• Device Lot Number: 64660743
• 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: 09/16/2021
• Supplement Date Received by Manufacturer: 01/25/2022
• Initial Report FDA Received Date: 09/30/2021
• Supplement Report FDA Received Date: 02/03/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 08/04/2020
• 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: N/A
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Sex: Male
• Patient Weight: 100 KG