FDA Adverse Event Injury Summary report: N

WINGSPAN STENT

MDR report key: 1935928 · Received December 22, 2010

Report

Report Number
2939204-2010-01161
Event Type
Injury
Date Received
December 22, 2010
Report Date
December 14, 2010
Manufacturer
BOSTON SCIENTIFIC - FREMONT
Product Code
NJE
PMA / PMN Number
H050001
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

CONCLUSION: ANTICIPATED PROCEDURAL COMPLICATION. THE DEVICE REMAINS IMPLANTED AND WAS NOT AVAILABLE FOR ANALYSIS. FROM THE INFORMATION PROVIDED THERE WAS NO INDICATION THAT THE DEVICE WAS NOT USED AS IN ACCORDANCE WITH THE LABELING OR THAT THIS CAUSED OR CONTRIBUTED TO THE REPORTED EVENT. STROKE AND RESTENOSIS ARE KNOWN AND ANTICIPATED COMPLICATIONS TO THESE TYPES OF PROCEDURES AND ARE NOTED IN THE LABELING. THEREFORE, IT WAS DETERMINED THAT THE REPORTED EVENT WAS AN ANTICIPATED PROCEDURAL COMPLICATION.

Additional Manufacturer Narrative · 1

COMPLAINT SOURCE - LITERATURE: AMIN-HANJANI ET AL. STROKE(USA)2010;41:2534-2538 - (B)(4)

Description of Event or Problem · 1

IT WAS REPORTED IN AN ARTICLE IN STROKE JOURNAL THAT FOUR AND A HALF MONTHS POST PROCEDURE THE PATIENT HAD RECURRENT STROKE IN THE TERRITORY OF THE PREVIOUSLY TREATED INTERNAL CAROTID ARTERY (ICA) AND 90% IN-STENT STENOSIS. THE PATIENT DEMONSTRATED A FLOW DECREASE OF MORE THAN 50% COMPARED WITH AN INITIAL POST-TREATMENT FLOW RATE. RE-ANGIOPLASTY WAS PERFORMED TO TREAT THE RECURRENT CRITICAL STENOSIS.

Description of Event or Problem · 1

IT WAS REPORTED IN AN ARTICLE IN STROKE JOURNAL THAT FOUR AND A HALF MONTHS POST PROCEDURE THE PATIENT HAD RECURRENT STROKE IN THE TERRITORY OF THE PREVIOUSLY TREATED INTERNAL CAROTID ARTERY (ICA) AND 90% IN-STENT STENOSIS. THE PATIENT DEMONSTRATED A FLOW DECREASE OF MORE THAN 50% COMPARED WITH AN INITIAL POST-TREATMENT FLOW RATE. RE-ANGIOPLASTY WAS PERFORMED TO TREAT THE RECURRENT CRITICAL STENOSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 WINGSPAN STENT STENT, INTRACRANIAL NEUROVASCULAR NJE BOSTON SCIENTIFIC - FREMONT UNK484

Patients

Seq Age Sex Outcome Treatment
1 37 YR Other| R