FDA Adverse Event Injury Summary report: N

NEUROFORM 3 EZ- 4.5 X 20MM

MDR report key: 3870062 · Received June 12, 2014

Report

Report Number
3008853977-2014-00182
Event Type
Injury
Date Received
June 12, 2014
Date of Event
May 1, 2014
Report Date
May 21, 2014
Manufacturer
STRYKER NEUROVASCULAR CORK
Product Code
NJE
PMA / PMN Number
H020002
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE HISTORY RECORD REVIEW CONFIRMS THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE DEVICE REMAINS IMPLANTED; THEREFORE, ANALYSIS CANNOT BE PERFORMED. THE PATIENT WAS TESTED FOR METAL ALLERGIES INCLUDING NICKEL AND COBALT CHROME, AND THE RESULTS WERE NEGATIVE, THE IMPLANTED NEUROFORM EZ STENT IS A NICKEL/TITANIUM ALLOY - NITINOL. HOWEVER, OTHER COMPETITOR (AXIUMCOILS (EV3) AND HYDROFRAME COILS AND VFC COILS (MICROVENTION) WERE PRESENT/IMPLANTED. REVIEW AND ANALYSIS OF ALL AVAILABLE INFORMATION FAILS TO INDICATE AN ASSIGNABLE CAUSE OR PROBABLE CAUSE FOR THE REPORTED PATIENT ISSUE; THEREFORE, A ROOT CAUSE CANNOT BE DETERMINED.

Additional Manufacturer Narrative · 1

SUBJECT DEVICE REMAINS IMPLANTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT APPROXIMATELY THREE MONTH POST PROCEDURE THE PATIENT WAS SUSPECTED TO BE SUFFERING FROM ASYMPTOMATIC ENCEPHALOPATHY DUE TO METAL ALLERGY. DURING THE INDEX PROCEDURE COMPETITOR COILS WERE IMPLANTED IN ADDITION TO THE STENT. THE PHYSICIAN TREATED THE PATIENT WITH STEROIDS (UNKNOWN TYPE AND DOSAGE). IT WAS REPORTED THAT THE PATIENT WAS TESTED FOR METAL ALLERGIES INCLUDING NICKEL AND COBALT CHROME, AND THE RESULTS WERE NEGATIVE. THE PATIENT WAS REPORTED TO BE DOING FINE.

Description of Event or Problem · 1

IT WAS REPORTED THAT APPROXIMATELY THREE MONTH POST PROCEDURE THE PATIENT WAS SUSPECTED TO BE SUFFERING FROM ASYMPTOMATIC ENCEPHALOPATHY DUE TO METAL ALLERGY. DURING THE INDEX PROCEDURE COMPETITOR COILS WERE IMPLANTED IN ADDITION TO THE STENT. THE PHYSICIAN TREATED THE PATIENT WITH STEROIDS (UNKNOWN TYPE AND DOSAGE). IT WAS REPORTED THAT THE PATIENT WAS TESTED FOR METAL ALLERGIES INCLUDING NICKEL AND COBALT CHROME, AND THE RESULTS WERE NEGATIVE. THE PATIENT WAS REPORTED TO BE DOING FINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
348259 NEUROFORM 3 EZ- 4.5 X 20MM STENT, INTRACRANIAL NEUROVASCULAR NJE STRYKER NEUROVASCULAR CORK 15423719

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention HYDROFRAME COILS (MICROVENTION)| VFC COILS (MICROVENTION)| AXIUM COILS (EV3)