FDA Adverse Event Injury Summary report: N

GMK SPHERE TIBIAL TRAY FIXED CEMENTED SIZE T4-I3 R

MDR report key: 7706402 · Received July 20, 2018

Report

Report Number
3005180920-2018-00531
Event Type
Injury
Date Received
July 20, 2018
Date of Event
June 22, 2018
Report Date
July 20, 2018
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
JWH
UDI-DI
07630030827167
PMA / PMN Number
K121416
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 1

BATCH REVIEW PERFORMED ON 20 JULY 2018: LOT 153123: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 12 JUNE 2015. EXPIRATION DATE: 30.04.2020 NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN ALREADY SOLD WITHOUT ANY SIMILAR REPORTED EVENT. OTHER DEVICE INVOLVED: REFERENCE 02.12.0003R (K121416) FEMORAL COMPONENT SPHERE CEMENTED # 3 R LOT. 161657 LOT 161657: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 26 APRIL 2016. EXPIRATION DATE: 11.04.2021 NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN ALREADY SOLD WITHOUT ANY SIMILAR REPORTED EVENT. CLINICAL EVALUATION PERFORMED BY MEDICAL AFFAIRS DIRECTOR ON 20 JULY 2018: 1,5 YEARS AFTER PRIMARY CEMENTED TKA THE PATIENT NEEDED REVISION. THE RADIOGRAPHS SUPPLIED CLEARLY SHOW THAT THE POSITION OF THE COMPONENTS IS MOST LIKELY THE CAUSE OF THE PROBLEM. THE ALIGNMENT IS NOT ADEQUATE AND THE TIBIAL TRAY DOES NOT COVER PROPERLY THE TIBIAL METAPHYSIS. WE HAVE ONLY ONE SET OF XRAY THEREFORE WE CANNOT TELL IF THIS POSITION IS THE RESULT OF COMPONENT MIGRATION OR IF IT WAS A SURGICAL DECISION. WE HAVE NO DATA REPORTING ANY PARTICULAR SURGICAL STRATEGY. THERE IS NO REASON TO SUSPECT MALFUNCTIONING DEVICES.

Description of Event or Problem · 1

DUE TO MALPOSITIONING OF IMPLANTS (PRIMARILY FEMORAL COMPONENT, BUT ALSO TIBIAL COMPONENT), THE PATIENT SUFFERED RESIDUAL PAIN AND NEEDED A REVISION 1 YEAR AND 8 MONTHS AFTER REVISION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
548883 GMK SPHERE TIBIAL TRAY FIXED CEMENTED SIZE T4-I3 R TIBIAL TRAY FIXED CEMENTED JWH MEDACTA INTERNATIONAL SA 153123 07630030827167

Patients

Seq Age Sex Outcome Treatment
1 63 YR Required Intervention