MAUDE Adverse Event Report: SMITH & NEPHEW, INC. JRNY UNI TIBIAL BASE LM/RL SZ 3; PROSTHESIS, KNEE, FEMOROTIBIAL, NON-CONSTRAINED, CEMENTED, METAL/POLYMER

Model Number 71422423

Device Problem Failure to Osseointegrate (1863)

Patient Problem Inadequate Osseointegration (2646)

Event Date 12/03/2018

Event Type  Injury  

Event Description

It was reported that after a left tka performed on (b)(6) 2018 due to osteoarthritis, the patient presented aseptic loosening of the tibial component.A revision surgery was performed to addressed this issue on (b)(6) 2018 and all implants were exchanged.This information was provided by the national joint registry of the united kingdom, as part of a retrospective data collection of patients who underwent a revision surgery of journey uni prothesis.As such, no further information will be available.

Manufacturer Narrative

Internal complaint reference: (b)(4).

Manufacturer Narrative

H3, h6: the device was not returned for evaluation and the reported event could not be confirmed.The clinical/medical investigation concluded that, per complaint details, a left revision was performed approximately 10 months post uka due to aseptic loosening of the tibial component.As of the date of this medical investigation, the requested clinical documentation has not been received as the information was provided by the national joint registry of the united kingdom as part of a retrospective data collection, and reportedly, no further information will be available.Without the requested medical documentation, definitive clinical factors which could have contributed to the reported aseptic loosening of the tibial component could not be concluded.The patient impact beyond that which was reported could not be confirmed nor concluded.No further medical assessment can be rendered at this time.A review of the manufacturing records did not reveal a manufacturing abnormality that could have caused or contributed to the reported incident.A review of complaint history revealed similar events for the listed device over the previous 12 months, but no similar events for the batch based on the historical data, this failure mode will be monitored for future complaints for any necessary corrective actions.A review of the instructions for use documents for knee systems revealed that loosening has been identified as a possible adverse effect.A review of the risk management file revealed this failure mode was previously identified.The anticipated risk level is still adequate.A historical review concluded that there are no prior actions related to this product and event.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.Factors and/or some potential probable causes that could contribute to the reported event have been identified as abnormal motion over time, bone degeneration, lack of ingrowth, osteolysis, and/or traumatic injury.The contribution of the device to the reported event could not be corroborated.Based on this investigation, the need for corrective action is not indicated.Without the return of the actual product involved, our investigation could not proceed.Should the device or additional information be received, the complaint will be reopened.No further investigation is warranted for this complaint; however, we will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.Internal complaint reference number: (b)(4).

• Brand Name: JRNY UNI TIBIAL BASE LM/RL SZ 3
• Type of Device: PROSTHESIS, KNEE, FEMOROTIBIAL, NON-CONSTRAINED, CEMENTED, METAL/POLYMER
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• Manufacturer (Section G): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• Manufacturer Contact: holly topping ; 7000 west william cannon drive; austin, TX 78735 ; 5123913905
• MDR Report Key: 15385246
• MDR Text Key: 299549211
• Report Number: 1020279-2022-04027
• Device Sequence Number: 1
• Product Code: HSX
• UDI-Device Identifier: 00885556087947
• UDI-Public: 00885556087947
• Combination Product (y/n): N
• Reporter Country Code: UK
• PMA/PMN Number: K073175
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Company Representative
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 10/04/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 09/08/2022
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Model Number: 71422423
• Device Catalogue Number: 71422423
• Device Lot Number: 16EM09775
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Date Manufacturer Received: 09/16/2022
• Was Device Evaluated by Manufacturer?: No
• Date Device Manufactured: 05/12/2016
• 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
• Treatment: 71422423 JRNY UNI TIBIAL BASE LM/RL SZ 3
• Patient Outcome(s): Hospitalization; Required Intervention
• Patient Sex: Male