MAUDE Adverse Event Report: Zimmer Biomet, Inc. ZSS Distal Femoral XT Component Size B Right; Prosthesis, Knee

Model Number	N/A
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Unspecified Infection (1930); Osteolysis (2377)
Type of Reportable Event	Serious Injury

• Brand Name: ZSS Distal Femoral XT Component Size B Right
• Common Device Name: Prosthesis, Knee
• 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 ; +1(574)526-0384
• MDR Report Key: 50889529
• Report Number: 0001822565-2026-03233
• Device Sequence Number: 10704988
• Product Code: KRO
• UDI-Device Identifier: 00889024195936
• UDI-Public: (01)00889024195936(17)320411(10)65356265
• Combination Product (Y/N): N
• Initial Reporter State: MD
• Initial Reporter Country: US
• PMA/510(K) Number: K173057
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 09/24/2026

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: 00585004202
• Device Lot Number: 65356265
• 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: 08/28/2026
• Initial Report FDA Received Date: 09/24/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/18/2022
• 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
• Outcome Attributed to Adverse Event: Other
• Patient Sex: Unknown