FDA Adverse Event Injury Summary report: N

AMISTEM H FEMORAL STEMS

MDR report key: 24494901 · Received March 3, 2026

Report

Report Number
3005180920-2026-00140
Event Type
Injury
Date Received
March 3, 2026
Date of Event
February 9, 2026
Report Date
March 3, 2026
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
LZO
UDI-DI
07630030804069
PMA / PMN Number
K093944
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

BATCH REVIEW PERFORMED ON 10 FEBRUARY 2026. LOT 112816: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 25-OCT-2011. EXPIRATION DATE: 2016-09-30. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN SOLD WITH NO SIMILAR REPORTED EVENTS DURING THE PERIOD OF REVIEW. ROOT CAUSE: ASEPTIC LOOSENING IS A POSSIBLE LITERATURE-DESCRIBED ADVERSE EVENT AFTER PRIMARY JOINT ARTHROPLASTIES AND CAUSES ARE OFTEN UNKNOWN. THERE IS NO INDICATION THAT ANY POTENTIAL ISSUE WITH THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT. NO PREVIOUS CASE HAS BEEN ADDRESSED TO A DEVICE DESIGN OR MANUFACTURING RELATED ROOT CAUSE.

Description of Event or Problem · 0

AT ABOUT 10 YEARS 11 MONTHS AFTER THE PRIMARY, THE PATIENT CAME IN PRESENTING PAINT DUE TO A LOOSE STEM AND THE CAUSE IS UNKNOWN. THE SURGEON REVISED ALL COMPONENTS. THE SURGERY WAS COMPLETED SUCCESSFULLY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
450317 AMISTEM H FEMORAL STEMS AMISTEM-H STD. SIZE 0 LZO MEDACTA INTERNATIONAL SA 01.18.130 112816 07630030804069

Patients

Seq Age Sex Outcome Treatment
1 NA Female Required Intervention