FDA Adverse Event Injury Summary report: N

AMISTEM H COLLARED FEMORAL STEMS

MDR report key: 25160336 · Received May 13, 2026

Report

Report Number
3005180920-2026-00449
Event Type
Injury
Date Received
May 13, 2026
Date of Event
April 24, 2026
Report Date
May 13, 2026
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
LZO
UDI-DI
07630030804571
PMA / PMN Number
K121011
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

BATCH REVIEW PERFORMED ON 28 APRIL 2026 STEM: AMISTEM COLLARED 01.18.232 AMISTEM COLLARED HA COATED STEM SIZE 2 STD (K121011) LOT 180785: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 19-JUN-2018. EXPIRATION DATE: 06-JUN-2023. 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: ASEPTIC LOOSENING IS POSSIBLE LITERATURE DESCRIBED ADVERSE EVENT AFTER PRIMARY HIP 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 AND THE INVESTIGATION DOES NOT INDICATE ANY POTENTIAL MANUFACTURING RELATED ISSUE OR SYSTEMIC DEFICIENCY.

Description of Event or Problem · 0

AT ABOUT 7 YEARS AND 6 MONTHS FROM THE PRIMARY, THE PATIENT CAME IN PRESENTING PAIN DUE TO A LOOSE STEM AND THE CAUSE IS UNKNOWN. THE SURGEON REVISED THE MEDACTA STEM AND HEAD TO COMPETITOR DEVICES AND REPLACED THE MEDACTA LINER WITH A SAME-SIZE LINER.THE SURGERY WAS COMPLETED SUCCESSFULLY. THERE WAS NO REPORTS OF TRAUMA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
48193 AMISTEM H COLLARED FEMORAL STEMS AMISTEM COLLARED HA COATED STEM SIZE 2 STD LZO MEDACTA INTERNATIONAL SA 01.18.232 180785 07630030804571

Patients

Seq Age Sex Outcome Treatment
1