MAUDE Adverse Event Report: SMITH & NEPHEW, INC. GII OXIN P/S FEM RIGHT SZ 6; PRSTHESIS,KNEE, PTELLFMRTIBIAL,SMI-CNSTRIND,CMNTD,PLYMR/MTL/PLYMR

Model Number	71421116
Medical Device Problem Code	Loose or Intermittent Connection (1371)
Health Effect - Clinical Code	Injury (2348)
Date of Event	11/18/2019
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient has components in place since (b)(6) 2015 and was experiencing stiffness, a revision surgery was performed and everything was removed except the patella.
Additional Manufacturer Narrative
The devices, used in treatment, were not returned for evaluation and the reported event could not be confirmed.The medical investigation concluded that, per communications, no relevant clinical information will be provided.Without the requested clinical/medical information, a thorough investigation cannot be rendered.Should any additional medical information be provided this complaint will be re-assessed.A review of complaint history did not reveal additional complaints for the listed batches.A review of the manufacturing records did not reveal a manufacturing abnormality that could have caused or contributed to the reported incident.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.A review of the risk management file and instructions for use documents revealed this failure mode was previously identified.Some potential probable causes of this event could include an alignment or fit/ sizing issue.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 complaints will be reopened.No further investigation is warranted for these complaints; however, we will continue to monitor for future complaints and investigate as necessary.

• Brand Name: GII OXIN P/S FEM RIGHT SZ 6
• Common Device Name: PRSTHESIS,KNEE, PTELLFMRTIBIAL,SMI-CNSTRIND,CMNTD,PLYMR/MTL/PLYMR
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks road; memphis TN 38116
• MDR Report Key: 9471049
• Report Number: 1020279-2019-04398
• Device Sequence Number: 3244676
• Product Code: JWH
• UDI-Device Identifier: 03596010469304
• UDI-Public: 03596010469304
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K962557
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 03/09/2020

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: 71421116
• Device Catalogue Number: 71421116
• Device Lot Number: 15FM23050
• Initial Date Received by Manufacturer: 11/18/2019
• Supplement Date Received by Manufacturer: 03/03/2020
• Initial Report FDA Received Date: 12/15/2019
• Supplement Report FDA Received Date: 03/09/2020
• 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: Required Intervention