MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH X3 TRIATHLON CS INSERT #2 9MM; PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO

Catalog Number 5531G209

Device Problem Unstable (1667)

Patient Problem Pain (1994)

Event Date 02/05/2024

Event Type  Injury  

Event Description

It was reported that the patient's left knee was revised due to flexion instability and pain.Intra-operatively, the insert was observed to have wear on the posterior medial aspect.The patient's cr knee was converted to a ts knee (patellar component was retained).Rep confirmed that no further information will be released by the hospital or surgeon.

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 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.The following devices were also listed in this report: triathlon p/a cr beaded #3l; cat# 5517f301; lot# j3c4s; tritanium bplate triathlon s2; cat# 5536b200; lot# ctd38906.It cannot be determined which, if any of these devices may have caused or contributed to the patient's experience.

• Brand Name: X3 TRIATHLON CS INSERT #2 9MM
• 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-LIMERICK; raheen business park; limerick NA ; EI NA
• Manufacturer Contact: arunabha mukherjee ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 18823518
• MDR Text Key: 336736759
• Report Number: 0002249697-2024-00332
• Device Sequence Number: 1
• Product Code: MBH
• UDI-Device Identifier: 07613327045659
• UDI-Public: 07613327045659
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K063423
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 03/03/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/03/2024
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Catalogue Number: 5531G209
• Device Lot Number: LJK129
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 02/05/2024
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 07/17/2019
• 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: 66 YR
• Patient Sex: Female
• Patient Weight: 85 KG