FDA Adverse Event Injury Summary report: N

AMISTEM H FEMORAL STEMS

MDR report key: 23615339 · Received November 21, 2025

Report

Report Number
3005180920-2025-01172
Event Type
Injury
Date Received
November 21, 2025
Date of Event
November 5, 2025
Report Date
November 21, 2025
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
LZO
UDI-DI
07630030804137
PMA / PMN Number
K093944
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

BATCH REVIEW PERFORMED ON 7 NOVEMBER 2025. STEM: AMISTEM H 01.18.137 AMISTEM-H STD. SIZE 7 (K093944) LOT 157350: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 19-APR-2016. EXPIRATION DATE: 07-APR-2021. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN SOLD WITH NO SIMILAR REPORTED EVENT DURING THE PERIOD OF REVIEW. ROOT CAUSE: BASED ON THE INFORMATION AVAILABLE NO DEFINITIVE ROOT CAUSE CAN BE ESTABLISHED, WHILE THERE IS NO INDICATION THAT ANY POTENTIAL ISSUE WITH THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT, AND THE INVESTIGATION DOES NOT INDICATE ANY POTENTIAL MANUFACTURING RELATED ISSUE.

Description of Event or Problem · 0

AT ABOUT 8 YEARS AND 9 MONTHS AFTER THE PRIMARY, THE PATIENT CAME IN REPORTING PAIN DUE TO A PERIPROSTHETIC FRACTURE AND THE CAUSE IS UNKNOWN. THE SURGEON NOTED NO BONE QUALITY ISSUES. THE SURGEON CABLED THE FRACTURE AND REVISED THE MEDACTA STEM AND HEAD WITH A COMPETITOR STEM AND HEAD. HE REVISED THE MEDACTA LINER TO A MEDACTA LINER. X-RAYS UNAVAILABLE. THE SURGERY WAS COMPLETED SUCCESSFULLY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2024008 AMISTEM H FEMORAL STEMS AMISTEM-H STD. SIZE 7 LZO MEDACTA INTERNATIONAL SA 01.18.137 157350 07630030804137

Patients

Seq Age Sex Outcome Treatment
1 81 YR Male Required Intervention