AMISTEM H, HA COATED STEM 0 STD
Report
- Report Number
- 3005180920-2016-00259
- Event Type
- Injury
- Date Received
- June 2, 2016
- Date of Event
- May 4, 2016
- Report Date
- August 25, 2016
- Manufacturer
- MEDACTA INTERNATIONAL SA
- Product Code
- LZO
- PMA / PMN Number
- K093944
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
Narratives
ON 28 JULY 2016 IT WAS PREPARED A FINAL REPORT WITH THE INFORMATION ALREADY SUBMITTED IN THE INITIAL REPORT. ON 12 AUGUST 2016 THE REPORT WAS SENT TO THE INITIAL REPORTER AND THE CASE WAS CLOSED.
ON 13 MAY 2016 THE MEDICAL AFFAIRS DIRECTOR PERFORMED A CLINICAL EVALUATION AND COMMENTED AS FOLLOWS: STEM REVISION OF A PRIMARY CEMENTLESS THA FEW WEEKS AFTER IMPLANTATION, DUE TO A LESSER TROCHANTER FRACTURE. THIS MAY HAVE BEEN CAUSED OR FACILITATED DURING FEMORAL PREPARATION: IT IS A KNOWN POSSIBLE ADVERSE EVENT OF THA PROCEDURES. THE STEM LOOKS UNDERSIZED, BUT THIS SHOULD NOT HAVE BEEN THE MAIN CAUSE FOR REVISION. THE ROOT CAUSE IS THEREFORE FRACTURE, CAUSE UNKNOWN, NO REASON TO SUSPECT THAT IT WAS ORIGINATED BY A FAULTY DEVICE. BATCH REVIEW PERFORMED ON 01 JUNE 2016. LOT 153415: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 18 NOVEMBER 2015. EXPIRATION DATE: 2020-10-31. 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.
THE PATIENT CAME DUE TO THE STEM LOOSENING. THE SURGEON FOUND THAT THE PATIENT HAD A FRACTURE OF THE LESSER TROCHANTER WHICH HE BELIEVES MAY HAVE CAUSED THE STEM TO LOOSEN. THE SURGEON REVISED THE STEM WITH A CEMENTED STEM AND CABLES TO STABILIZE THE HIP. THE SURGERY WAS COMPLETED SUCCESSFULLY. X-RAYS ARE AVAILABLE. EXPLANTS ARE NOT AVAILABLE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 349542 | AMISTEM H, HA COATED STEM 0 STD | CEMENTLESS FEMORAL STEM | LZO | MEDACTA INTERNATIONAL SA | 153415 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |