FDA Adverse Event Injury Summary report: N

GMK-SPHERE TIBIAL TRAY FIXED CEMENTED SIZE T3-I4 R

MDR report key: 10875437 · Received November 20, 2020

Report

Report Number
3005180920-2020-00814
Event Type
Injury
Date Received
November 20, 2020
Date of Event
October 22, 2020
Report Date
November 20, 2020
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
JWH
UDI-DI
07630030827143
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 15 OCTOBER 2020: LOT 171842: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 25-LUL-2017. EXPIRATION DATE: 2022-07-16. 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: LOOSENING OF TIBIAL BASEPLATE IN A CEMENTED TKA PERFORMED TWO YEARS BEFORE. THE EXPLANTED DEVICES HAD BEEN IMPLANTED AS REVISION OF PREVIOUS SIMILAR COMPONENTS. NO INDICATION OF A DEFECT IN THE PROCEDURE IS VISIBLE ON THE XRAYS. ASEPTIC LOOSENING IS A POSSIBLE ADVERSE EVENT FOLLOWING TKA, DESCRIBED IN LITERATURE. NO EVIDENCE OF A DEVICE DEFECT. THE ROOT CAUSE OF THIS EVENT COULD NOT BE DETERMINED. OTHER DEVICES INVOLVED IN THE EVENT: GMK-SPHERE 02.12.0412FR GMK-SPHERE TIBIAL INSERT - FLEX S4R - 12 MM LOT. 174808 (K121416) BATCH REVIEW PERFORMED ON 15 OCTOBER 2020. LOT 174808: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 14-AUG-2017. EXPIRATION DATE: 2022-07-19. 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.

Description of Event or Problem · 1

SECOND REVISION SURGERY PERFORMED AFTER 5 MONTHS FROM THE PREVIOUS REVISION SURGERY DUE TO THE MOBILIZATION OF THE TIBIAL TRAY. THE SURGEON REVISED THE TIBIAL TRAY, THE LINER AND THE PATELLA IMPLANT. DURING THE FIRST REVISION SURGERY PERFORMED AFTER 1 YEAR AND 5 MONTHS AFTER THE PRIMARY SURGERY, THE SURGEON REVISED THE LINER FROM 12 MM(LOT 174808) TO 17 MM (LOT 154783) AND ADD THE PATELLA IMPLANT DUE TO KNEE INSTABILITY AND PATELLAR CHONDROPATHY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1344604 GMK-SPHERE TIBIAL TRAY FIXED CEMENTED SIZE T3-I4 R TIBIAL TRAY FIXED CEMENTED JWH MEDACTA INTERNATIONAL SA 02.12.T3I4R 171842 07630030827143

Patients

Seq Age Sex Outcome Treatment
1 71 YR Required Intervention