MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH X3 TRIATHLON INSERT PS NUM6 14MM; PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO

Catalog Number	5532-G-614-E
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	05/28/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The following device was also listed in this report: device, triathlon sym patella s36x10, cat #: 5550l360, lot #: lmf303.Device, triathlon ps fem component cemented, cat #: 5515-f-501, lot #: lyo4ua.Device, tri ts baseplate size 6, cat #: 5521-b-600, lot #: ohv3da.It cannot be determined which, if any of these devices may have caused or contributed to the patient's experience.Review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.There have been no similar events for the lot referenced.An evaluation of the device cannot be performed as the device was not returned to the manufacturer.Should additional information become available it will be reported in a supplemental report upon completion of the investigation.
Event or Problem Description
As reported: "revision ltka single stage revision for infection." a triathlon ps knee was revised to a ts femur and triathlon revision baseplate and insert with stems and augments.Rep confirmed that no further information will be released by the hospital or surgeon.

• Brand Name: X3 TRIATHLON INSERT PS NUM6 14MM
• Common Device Name: PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer (Section G): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer Contact: sanjana talathi ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 19565425
• Report Number: 0002249697-2024-00903
• Device Sequence Number: 20403569
• Product Code: MBH
• UDI-Device Identifier: 07613327391961
• UDI-Public: 07613327391961
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K173849
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2024
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 06/19/2024

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 06/30/2024
• Device Catalogue Number: 5532-G-614-E
• Device Lot Number: 2929D8
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 05/28/2024
• Initial Report FDA Received Date: 06/19/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/29/2019
• 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: Required Intervention; Hospitalization
• Patient Age: 77 YR
• Patient Sex: Female
• Patient Weight: 85 KG