FDA Adverse Event Injury Summary report: N

KINOS TOTAL ANKLE SYSTEM

MDR report key: 22729079 · Received August 6, 2025

Report

Report Number
3014833750-2025-00012
Event Type
Injury
Date Received
August 6, 2025
Date of Event
August 9, 2023
Report Date
August 6, 2025
Manufacturer
RESTOR3D, INC.
Product Code
HSN
UDI-DI
00840097505060
PMA / PMN Number
K192778
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE TIBIA IS LOOSENING MOST LIKELY DUE TO THE FACT THAT THE IMPLANT WAS NOT PROPERLY SEATED OR PATIENT FACTORS SUCH AS BONE QUALITY OR LIKELIHOOD OF INGROWTH. DURING THE INITIAL SURGERY, IT WAS NOTED THAT THERE WAS DIFFICULTY SEATING THE IMPLANT FULLY, WHICH MAY HAVE BEEN DUE TO IMPROPER SURGICAL TECHNIQUE OR PATIENT BONE BEING TOO HARD, AMONG MANY OTHER POSSIBLE CAUSES. IMPROPER SEATING CAN CONTRIBUTE TO LACK OF INGROWTH AND SUBSEQUENT LOOSENING. ANALYSIS OF PRODUCTION RECORDS REVEALS NO ABNORMAILITIES THAT COULD CONTRIBUTE TO THIS ADVERSE EVENT.

Description of Event or Problem · 0

SURGEON REPORTED THE PATIENT'S TIBIAL IMPLANT SHOWS SIGNS OF LOOSENING AND THAT THEY FEEL PAIN IN THE AFFECTED JOINT. AFTER A SCOPE PROCEDURE AND CHECKING FOR SOFT TISSUE IMPINGEMENT, THE PATIENT WILL BE CONVERTED TO A REVISION TIBIAL AND TALAR IMPLANT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1288515 KINOS TOTAL ANKLE SYSTEM TOTAL ANKLE REPLACEMENT HSN RESTOR3D, INC. 1831.1120 2022100034 00840097505060

Patients

Seq Age Sex Outcome Treatment
1 67 YR Female Required Intervention