VERSAFITCUP CC TRIO 01.26.3244STT FLAT PE LINER 32 / E
Report
- Report Number
- 3005180920-2021-00663
- Event Type
- Injury
- Date Received
- August 23, 2021
- Date of Event
- July 21, 2021
- Report Date
- September 22, 2021
- Manufacturer
- MEDACTA INTERNATIONAL SA
- Product Code
- LZO
- UDI-DI
- 07630030807589
- PMA / PMN Number
- K103352
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SZ
- Reporter Occupation
- 003
Narratives
MEDACTA R&D HIP PROJECT MANAGER COMMENTS AFTER DEVICE MEASUREMENTS: UPDATE OF 22ND SEPTEMBER 2021: MEASUREMENTS OF THE INNER SPHERE WERE TAKEN, BUT A COMPARISON WITH THE ORIGINAL PIECE WAS NOT POSSIBLE. RESPECT TO THE SPECIFICATIONS OF THE DRAWING, THE DIMENSION WAS SLIGHTLY INCREASED OF ABOUT 0.4MM ON THE DIAMETER. THIS INCREASE OF THE DIMENSION IS SMALL, AND IT'S PROBABLY DUE TO THE PRESENCE OF A THIRD BODY IN ARTICULATION, COMPATIBLE WITH THE SCRATCHES VISIBLE ON THE BEARING SURFACE . CLINICAL EVALUATION PERFORMED BY MEDACTA MEDICAL AFFAIRS DIRECTOR: 4 YEARS AFTER PRIMARY CEMENTLESS THR, REVISION IS REQUIRED BECAUSE, ACCORDING TO THE REPORT, ABNORMAL WEAR OF THE PE INSERT HAS OCCURRED. THERE IS NO RADIOGRAPH AVAILABLE TO SHOW THE POSITION OF THE ORIGINAL HIP, SO WE CANNOT COMMENT ON THAT. THE POSSIBLE OSTEOLYTIC EFFECT OF THE WEAR PARTICLES IS NOT SHOWN EITHER, AND IT'S NOT MENTIONED IN THE REPORT. FROM THE IMAGES RECEIVED, IT APPEARS THAT THE BEARING SURFACE OF THE CUP IS SCRATCHED, WHICH IS COMPATIBLE WITH THE PRESENCE OF A THIRD BODY IN ARTICULATION, WHICH COULD ALSO EXPLAIN THE MACROSCOPIC WEAR AFTER ONLY 4 YEARS, WHICH CLEARLY INDICATES THAT SOMETHING ABNORMAL HAS HAPPENED. BECAUSE OF INSUFFICIENT INFORMATION, NO FINAL CONCLUSION CAN BE REACHED AT THIS STAGE.
BATCH REVIEW PERFORMED ON 26.07.2021: LOT 170105: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 21-03-2017. EXPIRATION DATE: 2022-03-05. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN SOLD WITHOUT A SIMILAR REPORTED EVENT. VISUAL INSPECTION PERFORMED BY R&D MANAGER: FROM THE RECEIVED PARTS IT WAS NOTICED SOME SIGNS ON THE POLY ON THE RIM, PROBABLY OCCURRED DURING THE REVISION SURGERY; ON THE INNER SURFACE, ALSO SURFACE DOES NOT APPEAR SMOOTH, PROBABLY DUE TO A THIRD BODY PRESENCE, BUT IT IS NOT POSSIBLE TO DETERMINE WITH CERTAINTY. AS THE MATERIAL IS STANDARD PE, A POSSIBLE SLIGHT WEAR COULD BE OCCURRED; IN ORDER TO HAVE A BETTER IDEA ON THAT, QUALITY CONTROL MEASUREMENTS ON INNER SURFACE HAVE BEEN REQUIRED.
3 YEARS AND 11 MONTHS AFTER THE PRIMARY SURGERY, CUP, HEAD AND LINER WERE REVISED DUE TO SUSPECTED LINER WEAR. THE SURGEON IMPLANTED SIZE 54 HEAD, REINFORCEMENT CAGE WITH 3 SCREWS AND APRICOT 48 CUP.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1250387 | VERSAFITCUP CC TRIO 01.26.3244STT FLAT PE LINER 32 / E | HIP LINER FLAT | LZO | MEDACTA INTERNATIONAL SA | 01.26.3244STT | 170105 | 07630030807589 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 80 YR | Required Intervention |