FDA Adverse Event Injury Summary report: N

AMISTEM H FEMORAL STEMS

MDR report key: 24208602 · Received January 29, 2026

Report

Report Number
3005180920-2026-00078
Event Type
Injury
Date Received
January 29, 2026
Date of Event
January 15, 2026
Report Date
January 29, 2026
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
LZO
UDI-DI
07630030804083
PMA / PMN Number
K093944
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

BATCH REVIEW PERFORMED ON 19 JANUARY 2026. STEM: AMISTEM-HP 01.18.132 AMISTEM-H STD. SIZE 2 (K093944) LOT 122546: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 29-AUG-2012. EXPIRATION DATE: 31-JUL-2017. 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 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 ABOUT13 YEARS AND 3 MONTHSFROM THE PRIMARY, THE PATIENT CAME IN PRESENTING HIP PAIN AND A LOOSE STEM WAS DIAGNOSED AFTER X-RAYS AND A CT SCAN. THE SURGEON REVISED THE MEDACTA LINER TO A MEDACTA LINER AND REVISED THE MEDACTA STEM AND HEAD TO A COMPETITOR STEM AND HEAD. THE SURGERY WAS COMPLETED SUCCESSFULLY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
272957 AMISTEM H FEMORAL STEMS AMISTEM-H STD. SIZE 2 LZO MEDACTA INTERNATIONAL SA 01.18.132 122546 07630030804083

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Required Intervention