MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH TRIATHLON CR X3 TIBIAL INSERT; KNEE JOINT PATELLOFEMOROTIBIAL METAL/POLYMER POROUS-COATED UNCEMENTED PROSTHESIS

Catalog Number	5530-G-409
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	Injury (2348)
Date of Event	09/25/2018
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
An event regarding revision surgery involving a triathlon insert was reported.The event was not confirmed.Method & results: device evaluation and results: not performed as product was not returned medical records received and evaluation: no medical records were received for review with a clinical consultant.Device history review: all devices were manufactured and accepted into final stock with no relevant reported discrepancies.Complaint history review: there have been no other similar events for the reported lot.Conclusion: the exact cause of the event could not be determined because insufficient information was provided.Additional information, including failure of the device, operative reports, progress notes, x-rays and return of the device are needed to fully investigate the event.If further information becomes available or the product is returned, this investigation will be re-opened.
Event or Problem Description
It was reported through the submission of a revision implant sheet that patient's left knee was revised.Revision components were a size 4 cr femur and 4x8 cs all poly tibia.
Event or Problem Description
It was reported through the submission of a revision implant sheet that patient's left knee was revised.Revision components were a size 4 cr femur and 4x8 cs all poly tibia.
Additional Manufacturer Narrative
An unknown femur was added to this event.It cannot be determined which, if any of these devices may have caused or contributed to the patient's experience.An event regarding revision surgery involving a triathalon insert was reported.The event was not confirmed.Method & results: device evaluation and results: not performed as product was not returned medical records received and evaluation: no medical records were received for review with a clinical consultant device history review: all devices were manufactured and accepted into final stock with no relevant reported discrepancies.Complaint history review: there have been no other similar events for the reported lot.Conclusion: the exact cause of the event could not be determined because insufficient information was provided.Additional information, including failure of the device, operative reports, progress notes, x-rays and return of the device are needed to fully investigate the event.If further information becomes available or the product is returned, this investigation will be re-opened.

• Brand Name: TRIATHLON CR X3 TIBIAL INSERT
• Common Device Name: KNEE JOINT PATELLOFEMOROTIBIAL METAL/POLYMER POROUS-COATED UNCEMENTED PROSTHESIS
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• MDR Report Key: 7997012
• Report Number: 0002249697-2018-03481
• Device Sequence Number: 202293
• Product Code: MBH
• UDI-Device Identifier: 07613327050479
• UDI-Public: 07613327050479
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K141056
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Device Explanted Year: 2018
• Reporter Type: Manufacturer
• Report Source: health professional,other
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/05/2019

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: 02/28/2022
• Device Catalogue Number: 5530-G-409
• Device Lot Number: NP7H35
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 09/25/2018
• Supplement Date Received by Manufacturer: 05/07/2019
• Initial Report FDA Received Date: 10/23/2018
• Supplement Report FDA Received Date: 06/05/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 76 YR
• Patient Weight: 90