CAROTID WALLSTENT MONORAIL
Report
- Report Number
- 2134265-2010-03780
- Event Type
- Injury
- Date Received
- August 24, 2010
- Date of Event
- July 26, 2010
- Report Date
- July 26, 2010
- Manufacturer
- BOSTON SCIENTIFIC - GALWAY
- Product Code
- NIM
- PMA / PMN Number
- P050019
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- PHYSICIAN
Narratives
DEVICE EVALUATED BY MANUFACTURER: IT IS INDICATED THAT THE DEVICE WILL NOT BE RETURNED FOR EVALUATION; THEREFORE A FAILURE ANALYSIS OF THE COMPLAINT DEVICE COULD NOT BE COMPLETED. A REVIEW OF THE BATCH HISTORY, HISTORICAL TRENDING, AND SIMILAR COMPLAINT TRENDING REVIEW FOR THE PRODUCT FAMILY WILL BE CONDUCTED. IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED. (B)(4).
SAME CASE AS MFR REPORT #: 2134265-2010-03752. IT WAS REPORTED THAT DURING A CAROTID ARTERY STENTING TREATMENT PROCEDURE, THE FILTERWIRE EZ BASKET TORE WHILE INSIDE OF THE PATIENT. THE STENTING PROCEDURE TREATED THE 99% STENOSED TARGET LESION LOCATED IN THE RIGHT INTERNAL CAROTID ARTERY. TREATMENT UTILIZED PRE-DILATION WITH A 4.0X30MM MAVERICK BALLOON INFLATED TO 8 ATM'S, A BSC FILTERWIRE EZ AND THE PLACEMENT OF A 10X31MM CAROTID WALLSTENT WITH NO ISSUE. RESISTANCE WAS MET UPON WITHDRAWAL OF THE FILTERWIRE EZ DUE TO THE EMBOLIC PLAQUE MATERIAL CAUGHT IN THE FILTER BASKET, AND IT WAS NOT POSSIBLE TO COMPLETELY PULL THE FILTERWIRE EZ BACK INTO THE SHEATH. THE PATIENT EXPERIENCED AN ANTEROGRADE FLOW OCCLUSION. THE PHYSICIAN MADE A DECISION TO WITHDRAW THE FILTERWIRE IN AN "OPEN" STATE AND THE BOTTOM OF THE FILTER BASKET TORE AND GOT CAUGHT ON THE PROXIMAL PORTION OF THE PREVIOUSLY PLACED CAROTID WALLSTENT, LEAVING APPROXIMATELY 20% OF THE BASKET BEHIND. A SECOND FILTERWIRE EZ WAS PLACED TO PROTECT THE VESSEL FROM MIGRATION OF THE TORN BASKET. A 8X21MM CAROTID WALLSTENT WAS THEN PLACED AT THE TARGET LESION TO TRAP THE ENTIRE PORTION OF THE DETACHED FILTER BASKET AGAINST THE ARTERIAL WALL. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS FINE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | CAROTID WALLSTENT MONORAIL | STENT, CAROTID | NIM | BOSTON SCIENTIFIC - GALWAY | H965SCH647130 | 13023441 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 75 YR | Required Intervention | FILTERWIRE EZ| 4.0X30MM MAVERICK BALLOON| GUIDER XF 40 8FR GUIDE CATHETER |