MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH TRIATHLON ASYMMETRIC X3 PATELLA; PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO

Catalog Number 5551-G-350

Device Problems Unstable (1667); Malposition of Device (2616); Osseointegration Problem (3003)

Patient Problems Injury (2348); Inadequate Osseointegration (2646)

Event Date 02/29/2016

Event Type  Injury  

Manufacturer Narrative

Review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.There have been no other similar events for the lot referenced.It was noted that the device is not available for evaluation.Should additional information become available, it will be provided in a supplemental report upon completion of the investigation.The information in this report was provided by stryker orthopaedics legal affairs department.No additional information is available at this time due to the ongoing litigation.Should additional information become available, the evaluation summary will be submitted in a supplemental report.

Event Description

It was reported through the communication of an attorney that allegedly the patient was revised due to " failed left total knee replacement, instability and suspected loose or malpositioned patellar component.".

• Brand Name: TRIATHLON ASYMMETRIC X3 PATELLA
• Type of Device: 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: collin neitzel ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 8687096
• MDR Text Key: 147601379
• Report Number: 0002249697-2019-02202
• Device Sequence Number: 1
• Product Code: MBH
• UDI-Device Identifier: 07613327014808
• UDI-Public: 07613327014808
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K141056
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: consumer,other
• Reporter Occupation: Other
• Type of Report: Initial
• Report Date: 06/11/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 06/11/2019
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: No Information
• Device Expiration Date: 01/31/2019
• Device Catalogue Number: 5551-G-350
• Device Lot Number: 6YN8
• Was Device Available for Evaluation?: No
• Date Manufacturer Received: 05/14/2019
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 01/08/2014
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Hospitalization; Required Intervention
• Patient Age: 72 YR