FDA Adverse Event Injury Summary report: N

MOTO PARTIAL KNEE TIBIAL TRAY FIX CEMENTED S1 RM

MDR report key: 12058170 · Received June 24, 2021

Report

Report Number
3005180920-2021-00507
Event Type
Injury
Date Received
June 24, 2021
Date of Event
May 25, 2021
Report Date
June 24, 2021
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
HSX
UDI-DI
07630030896705
PMA / PMN Number
K162084
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 1

BATCH REVIEW PERFORMED ON 31 MAY 2021: LOT 170788: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 05-APR-2017. EXPIRATION DATE: 2022-03-28. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN ALREADY SOLD WITHOUT ANY OTHER SIMILAR REPORTED EVENT. CLINICAL EVALUATION: 1.5 YEARS AFTER PRIMARY UKA THE TIBIAL COMPONENT LOOSENED AND REQUIRED REVISION. FROM THE RADIOGRAPHS SUPPLIED, IT SEEMS THAT THE MEDIAL PROXIMAL TIBIAL BONE LOST DENSITY AND BECAME UNABLE TO SUSTAIN THE BASEPLATE, FOR UNKNOWN REASONS. ACCORDING TO THE SURGEON'S ANALYSIS, THE BASEPLATE COULD NOT BE SEATED FULLY ON CORTICAL BONE, PARTICULARLY IT DID NOT REACH THE ANTERIOR TIBIAL CORTEX. THIS IS OF COURSE A GOOD EXPLANATION, BUT THE IMAGES WE HAVE AVAILABLE ARE NOT SUFFICIENT FOR US TO CONFIRM THIS HYPOTHESIS. WE DON'T SEE ANY REASON TO SUSPECT A FAULTY IMPLANT.

Description of Event or Problem · 1

REVISION DUE TO ASEPTIC LOOSENING OF THE TIBIAL COMPONENT 1 YEAR AND 4 MONTHS AFTER PRIMARY. ALL DEVICES WERE EXPLANTED AND GMK SPHERE SYSTEM WAS IMPLANTED. IT MAY BE THAT THE ANTERIOR PART OF THE TIBIAL IMPLANT WAS NOT PERFECTLY SEATED ON THE CORTICAL BONE. THE PATIENT HAS A RATHER HIGH BMI.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
960560 MOTO PARTIAL KNEE TIBIAL TRAY FIX CEMENTED S1 RM FIXED CEMENTED TIBIAL TRAY HSX MEDACTA INTERNATIONAL SA 02.18.TF1.RM 170788 07630030896705

Patients

Seq Age Sex Outcome Treatment
1 69 YR Required Intervention