MAUDE Adverse Event Report: WRIGHT MEDICAL TECHNOLOGY, INC. INFINITY¿ TOTAL ANKLE SYSTEM; PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER

Model Number 33650005

Device Problem Loss of Osseointegration (2408)

Patient Problem Failure of Implant (1924)

Event Date 05/04/2021

Event Type  Injury  

Manufacturer Narrative

Device remains implanted at the time of this report.If additional information becomes available, it will be provided on a supplemental report.

Event Description

It was reported that the patient underwent a total ankle replacement surgical procedure.It was reported that the patient had aseptic loosening of the tibial tray and will need a revision surgery.

Event Description

It was reported that the patient underwent a total ankle replacement surgical procedure.It was reported that the patient had aseptic loosening of the tibial tray and will need a revision surgery.

Manufacturer Narrative

The reported event could not be confirmed since the device was not returned for evaluation and no other evidences were provided.Radiographic images provided were not of sufficient quality for a conclusion to be made.The current instructions for use state, "dislocation and subluxation of prosthetic components can result from improper positioning and/ or migration of the components.Muscle and fibrous tissue laxity can also contribute to these conditions" and "prosthetic components can loosen or migrate due to trauma or loss of fixation." more detailed information about the complaint event as well as the affected device must be available in order to determine the root cause of the complaint event.A review of the device history for the reported lot did not indicate any abnormalities.No corrective actions are required at this time.A review of the labeling did not indicate any abnormalities.No indications of material, manufacturing or design related problems were found during the investigation.If more information is provided, the case will be reassessed.

• Brand Name: INFINITY¿ TOTAL ANKLE SYSTEM
• Type of Device: PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER
• Manufacturer (Section D): WRIGHT MEDICAL TECHNOLOGY, INC.; 11576 memphis arlington rd; arlington TN 38002
• Manufacturer (Section G): WRIGHT MEDICAL TECHNOLOGY, INC.; 11576 memphis arlington rd; arlington TN 38002
• Manufacturer Contact: nathe hendricks ; 1023 cherry rd; memphis, TN 38117 ; 9014516318
• MDR Report Key: 11891250
• MDR Text Key: 252888825
• Report Number: 0001043534-2021-00092
• Device Sequence Number: 1
• Product Code: HSN
• UDI-Device Identifier: 00840420122520
• UDI-Public: 00840420122520
• Combination Product (y/n): N
• Reporter Country Code: AS
• PMA/PMN Number: K140749
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Company Representative
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 11/11/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 05/26/2021
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Model Number: 33650005
• Device Catalogue Number: 33650005
• Device Lot Number: 1634347
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Date Manufacturer Received: 10/15/2021
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 08/13/2018
• 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): Required Intervention
• Patient Age: 67 YR