MAUDE Adverse Event Report: SMITH & NEPHEW, INC. JRNY II BCS FEMORAL OXIN LT SZ 3; PROSTHESIS,KNEE,PATELLOFEMOROTIBIAL,SEMICONSTRAINED,CEMENTED,POLYMERMETALPOLYMER

Model Number	74022123
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/15/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).
Event or Problem Description
It was reported that, during a total knee arthroplasty surgery, a metal fragment was found in patient's incision.The metal fragment was successfully removed.It is unknown which product this metal fragment came from as there were no breakage on surgical instruments; therefore, it might have come from either jrny ii bcs femoral oxin lt sz 3 or journey tibia base np lt sz 2.Surgery was resumed, without any delay, with the same devices.Patient was not harmed as consequence of this problem.
Additional Manufacturer Narrative
H3, h6: the associated device was not returned for evaluation.The images provided were reviewed and the reported event could be confirmed.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 did not reveal similar events for the listed device.A review of the risk management file revealed this failure mode was previously identified.The anticipated risk level is still adequate.The instructions for use documents revealed this failure mode was previously identified.An 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.Some potential probable causes for this event could include but are not limited to excessive forces applied to implant, surgical technique and/or user error.As the metal fragment was found after implantation, the contribution of the device to the reported event could 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.

• Brand Name: JRNY II BCS FEMORAL OXIN LT SZ 3
• Common Device Name: PROSTHESIS,KNEE,PATELLOFEMOROTIBIAL,SEMICONSTRAINED,CEMENTED,POLYMERMETALPOLYMER
• 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: 12911925
• Report Number: 1020279-2021-08467
• Device Sequence Number: 4963144
• Product Code: JWH
• UDI-Device Identifier: 00885556170311
• UDI-Public: 00885556170311
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K111711
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 02/17/2022

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 Model Number: 74022123
• Device Catalogue Number: 74022123
• Device Lot Number: 21FM21973
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/15/2021
• Supplement Date Received by Manufacturer: 02/16/2022
• Initial Report FDA Received Date: 12/01/2021
• Supplement Report FDA Received Date: 02/17/2022
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/28/2021
• 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: A
• Patient Sequence Number: 1
• Patient Sex: Unknown