OMEGA¿
Report
- Report Number
- 2134265-2012-06881
- Event Type
- Injury
- Date Received
- November 14, 2012
- Date of Event
- October 9, 2012
- Report Date
- October 19, 2012
- Manufacturer
- BOSTON SCIENTIFIC - GALWAY
- Product Code
- MAF
- PMA / PMN Number
- SIMILAR
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AU
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). DEVICE EVALUATED BY MFR: IT IS INDICATED THAT THE DEVICE WILL NOT BE RETURNED FOR EVALUATION; THEREFORE, A FAILURE ANALYSIS OF THE COMPLAINT DEVICE COULD NOT BE COMPLETED. THE BATCH NUMBER IS UNKNOWN; THEREFORE THE MANUFACTURING RECORDS FOR THE COMPLAINT DEVICE CANNOT BE REVIEWED. IF ANY FURTHER RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL MEDWATCH WILL BE FILED. (B)(4).
IT WAS REPORTED THAT DURING A CORONARY STENTING TREATMENT PROCEDURE, STENT DAMAGE AND THROMBOSIS OCCURRED. THE TARGET LESION WAS LOCATED IN THE MILDLY TORTUOUS AND MILDLY CALCIFIED MID RIGHT CORONARY ARTERY (RCA). THE VESSEL WAS WIRED WITH A NON-BSC GUIDE WIRE THROUGH A 1.5MM OTW BALLOON. PROXIMAL TO THE LESION, THERE WAS A HUGE AMOUNT OF THROMBUS WITHIN THE ARTERY THAT THE PHYSICIAN SUGGESTED "APPEARS FRESH", THOUGH THERE WERE COLLATERALS FROM THE LEFT CIRCUMFLEX ARTERY. THE THROMBUS WAS TREATED WITH MULTIPLE RUNS OF THROMBECTOMY UNTIL THROMBUS WAS ASPIRATED AND FLOW WAS RESTORED TO WHAT WAS A HUGE VESSEL. THE TARGET LESION WAS PREDILATED WITH A 1.5MM AND 2.5MM NON BSC BALLOON. EXTENSIVE THROMBUS WAS STILL PRESENT AFTER PRE-DILATATION SO FURTHER ASPIRATION WAS PERFORMED INCLUDING VIA THE GUIDE CATHETER. EVENTUALLY THE THROMBUS WAS CLEARED AND THE PHYSICIAN DEPLOYED A 4.5X20MM OMEGA STENT AT 18ATMS. DURING IMAGING A SMALL FILLING DEFECT WAS OBSERVED IN THE STENT AND TISSUE HAD PROLAPSED THROUGH THE STENT SEGMENTS. THE STENT STRUTS WERE WELL OPPOSED BUT THERE WAS SOME SORT OF THROMBUS / PLAQUE PROLAPSE INTO THE UNTREATED PORTION OF THE VESSEL AND TWO SMALL VESSELS WERE OCCLUDED DURING THE PLACEMENT OF THE STENT. NO FURTHER ACTION WAS TAKEN DURING THE PROCEDURE; HOWEVER, THE PATIENT WAS SCHEDULED FOR ANOTHER PROCEDURE TWO WEEKS LATER. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS STABLE. THIS DEVICE IS ONLY OUS APPROVED BUT IS SIMILAR TO MARKETED US DEVICE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | OMEGA¿ | STENT, CORONARY | MAF | BOSTON SCIENTIFIC - GALWAY | H7493913820450 | 15235864 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 58 YR | Other | 2.5MM TREK BALLOON CATHETER| 1.5MM OTW BALLOON CATHETER| BALANCE GUIDE WIRE| 1.5MM TREK BALLOON CATHETER| EXPORT THROMBECTOMY ASPIRATOR |