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

Model Number 33650005

Device Problems Loss of Osseointegration (2408); Adverse Event Without Identified Device or Use Problem (2993)

Patient Problems Failure of Implant (1924); Insufficient Information (4580)

Event Date 12/02/2021

Event Type  Injury  

Manufacturer Narrative

The device is not available for evaluation as it remains implanted in the patient.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 surgery.Allegedly the patient may need to undergo a revision surgery due to reasons that were not available.

Event Description

It was reported that the patient underwent a total ankle replacement surgery.Allegedly the patient may need to undergo a revision surgery due to medial mal integrity and tibial tray loosening.

Manufacturer Narrative

The reported event could be confirmed with the help of the ct scans provided for investigation.The device inspection was not possible as the product was not returned for investigation.A review of the device history for the reported lot did not indicate any abnormalities.No corrective actions are required at this time.No indications of material, manufacturing or design related problems were found during the investigation.A review of the labeling did not indicate any abnormalities.The instructions for use instructs user that: ¿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.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.If device is returned or any further information is provided, the investigation report 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; 1023 cherry rd; memphis TN 38117
• 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: 13102330
• MDR Text Key: 285182322
• Report Number: 3010667733-2021-00027
• Device Sequence Number: 1
• Product Code: HSN
• UDI-Device Identifier: 00840420122520
• UDI-Public: 00840420122520
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K140749
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 05/17/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 12/28/2021
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Expiration Date: 10/27/2023
• Device Model Number: 33650005
• Device Catalogue Number: 33650005
• Device Lot Number: 1568425
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 04/22/2022
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 10/29/2015
• 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