MAUDE Adverse Event Report: Wright Medical Technology, Inc. INFINITY ADAPTIS TIB SZ5LNG INFINITY ADAPTIS; PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER

Catalog Number	33680015
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Pain (1994); Numbness (2415); Neuralgia (4413)
Date of Event	05/18/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
Study: (b)(6).Site: 200 --- (b)(6).Subject: (b)(6).Painful right total ankle replacement, four and a half years post-implantation with associated ankle pain, burning sensation, and increased numbness dorsally to the great toe.Procedure related : yes.Device related : no.
Additional Manufacturer Narrative
Additional information has been requested and if received, will be provided in the supplemental report.

• Brand Name: INFINITY ADAPTIS TIB SZ5LNG INFINITY ADAPTIS
• Common Device Name: 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: dannielle stap ; 325 corporate drive; mahwah, NJ 07430 ; +1(201)831-5000
• MDR Report Key: 50865159
• Report Number: 3010667733-2026-01266
• Device Sequence Number: 9425323
• Product Code: HSN
• UDI-Device Identifier: 00889797069700
• UDI-Public: 00889797069700
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K181557
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: User Facility
• Type of Report: Initial
• Report Date (Section B): 09/23/2026

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: 33680015
• Device Lot Number: 1703029
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Initial Date Received by Manufacturer: 08/27/2026
• Initial Report FDA Received Date: 09/23/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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: Required Intervention
• Patient Sex: Unknown