ONYX, AVM
Report
- Report Number
- 2029214-2011-00196
- Event Type
- Injury
- Date Received
- July 27, 2011
- Date of Event
- June 25, 2010
- Report Date
- June 27, 2011
- Manufacturer
- EV3 NEUROVASCULAR
- Product Code
- MFE
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4).
THE DEVICES INVOLVED IN THE EVENT WILL NOT BE RETURNED FOR EVALUATION AS THEY WERE CONSUMED IN THE EVENT.(B)(4)
INFORMATION RECEIVED FROM (B)(6) STUDY. PER UPDATED INFORMATION RECEIVED ON (B)(6) 2013, HIGHER CEREBRAL DYSFUNCTION WAS OBSERVED AFTER THE AVM (ARTERIOVENOUS MALFORMATION) WAS COMPLETELY EXCISED ON (B)(6) 2010. A FOLLOW UP WAS PERFORMED ON (B)(6) 2011 AND IT SHOWED THAT THE HIGHER CEREBRAL DYSFUNCTION WAS SUBSIDING WHILE THE CEREBRAL INFARCTION REMAINED UNCHANGED. ACCORDING TO THE 12 AND 24 MONTH FOLLOW UPS, IT WAS CONFIRMED THAT BOTH HIGHER CEREBRAL DYSFUNCTION AND CEREBRAL INFARCTION REMAINED UNCHANGED. THE PHYSICIAN COMMENTED THAT THE CEREBRAL INFARCTION WAS INCURABLE AND THAT THERE WAS NO CASUAL RELATIONSHIP BETWEEN THESE COMPLICATIONS AND ONYX.
IT WAS REPORTED THE PATIENT'S AVM WAS TREATED WITH TWO VIALS OF ONYX VIA THREE MARATHON CATHETERS. DURING PROCEDURE, THE THALAMUS WAS OCCLUDED DUE TO UNEXPECTED ONYX MIGRATION. CONSEQUENTLY, THE PATIENT SUFFERED CEREBRAL INFARCTION. NO OTHER COMPLICATIONS WERE REPORTED WITH THE PATIENT AS A RESULT OF THE EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ONYX, AVM | LIQUID EMBOLIC | MFE | EV3 NEUROVASCULAR | 105-7100-060 | 8133199 (2 EA) |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 47 YR | Disability |