MAUDE Adverse Event Report: WRIGHT MEDICAL TECHNOLOGY INC INFINITY ADAPTIS TIB SZ5 INFINITY ADAPTIS; PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER

Catalog Number	33680005
Medical Device Problem Codes	Break (1069); Fracture (1260); Osseointegration Problem (3003); Migration (4003)
Health Effect - Clinical Codes	Failure of Implant (1924); Inadequate Osseointegration (2646); Insufficient Information (4580)
Date of Event	08/11/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
The digital stryker prophecy team received a ct scan indicating that the patient may require a revision surgery due to loose infinity tibial component.
Additional Manufacturer Narrative
Once the investigation has been completed any additional information will be reported in a supplemental report.H3 other text : device remains implanted in patient.
Event or Problem Description
The digital stryker prophecy team received a ct scan indicating that the patient may require a revision surgery due to loose infinity tibial component.
Additional Manufacturer Narrative
Correction h6 clinical, health impact, device code.The reported event could be confirmed, based on available medical record and health care professionals.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.A review of the labeling did not indicate any abnormalities.Upon further investigation of the ct scans by healthcare professionals the following was observed: after reviewing hcp opinion and surgeon¿s feedback we can conclude that the tibial component shows loosening with significant osteolysis around it.The talar component has subsided but doesn¿t appear to be loose now.No definitive sign of infection could be confirmed due to lack of clinical information.Based on investigation, the root cause was attributed to a patient related issue.The failure caused due to subsidence of talar and loosening of tibial component.We reviewed imaging provided and noticed the central peg was fractured off; however, no information was provided to indicate if this happened while in-situ or during the explantation process.If the device is returned or any further information is provided, the investigation report will be reassessed.
Event or Problem Description
The digital stryker prophecy team received a ct scan indicating that the patient underwent a revision surgery due to loose infinity tibial component.

• Brand Name: INFINITY ADAPTIS TIB SZ5 INFINITY ADAPTIS
• Common Device Name: 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: anna jusinski ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 17692260
• Report Number: 3010667733-2023-00511
• Device Sequence Number: 17770328
• Product Code: HSN
• UDI-Device Identifier: 00889797069670
• UDI-Public: 00889797069670
• Combination Product (Y/N): N
• Initial Reporter State: KS
• Initial Reporter Country: US
• PMA/510(K) Number: K181557
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 03/21/2024

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: Lay User/Patient
• Device Catalogue Number: 33680005
• Device Lot Number: 1717361
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 08/11/2023
• Supplement Date Received by Manufacturer: 12/05/2023; 02/27/2024
• Initial Report FDA Received Date: 09/06/2023
• Supplement Report FDA Received Date: 12/19/2023; 03/21/2024
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 10/29/2021
• 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: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other; Required Intervention
• Patient Sex: Male