FDA Adverse Event Injury Summary report: N

MATRIX DETACHABLE COILS

MDR report key: 1756555 · Received July 14, 2010

Report

Report Number
2939204-2010-00800
Event Type
Injury
Date Received
July 14, 2010
Date of Event
June 22, 2010
Report Date
June 24, 2010
Manufacturer
BOSTON SCIENTIFIC - CORK
Product Code
HCG
PMA / PMN Number
UNKNOWN
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PMA # OR 510 #: K050700 AND K031049.

Additional Manufacturer Narrative · 1

CONCLUSION: ANTICIPATED PROCEDURAL COMPLICATION. A DEVICE HISTORY RECORD REVIEW WAS PERFORMED FOR ALL THE IMPLANTED COILS AND THIS CONFIRMED THAT ALL THE BATCHES MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE DEVICE REMAINS IMPLANTED SO WAS NOT AVAILABLE FOR ANALYSIS. FROM THE INFORMATION PROVIDED THERE IS NO INDICATION THAT THERE WAS ANY DEVICE MALFUNCTION, NONCONFORMANCE OR MISUSE THAT CONTRIBUTED TO THE REPORTED EVENT. ANEURYSM RUPTURE IS A KNOWN AND ANTICIPATED COMPLICATION TO THESE TYPES OF PROCEDURES AND IS LISTED AS SUCH IN THE DIRECTIONS FOR USE. THEREFORE IT WAS DETERMINED THAT THE ANEURYSM RUPTURE WAS AN ANTICIPATED PROCEDURAL COMPLICATION. THE REPORTED COIL PROTRUSION WAS DETERMINED TO BE MOST LIKELY RELATED TO OPERATIONAL CONTEXT.

Description of Event or Problem · 1

AT A ROUTINE FOLLOW-UP VISIT THREE MONTHS AFTER THE INDEX PROCEDURE, IT WAS NOTED THAT A LOOP OF A PREVIOUSLY PLACED COIL WAS PROTRUDING FROM THE ANEURYSM. IT WAS REPORTED THAT "THE LOOP OF COIL PROLAPSED AS THE ANEURYSM WALL WAS RUPTURED BY THE COIL'S TENSION." IT IS UNKNOWN WHEN THE RUPTURE OCCURRED, THE PATIENT WAS ASYMPTOMATIC. THE PHYSICIAN TOOK NO ACTION TO DEAL WITH THE EVENT AND THERE WAS NO CLINICAL CONSEQUENCE TO THE PATIENT.

Description of Event or Problem · 1

AT A ROUTINE FOLLOW-UP VISIT THREE MONTHS AFTER THE INDEX PROCEDURE, IT WAS NOTED THAT A LOOP OF A PREVIOUSLY PLACED COIL WAS PROTRUDING FROM THE ANEURYSM. IT WAS REPORTED THAT "THE LOOP OF COIL PROLAPSED AS THE ANEURYSM WALL WAS RUPTURED BY THE COIL'S TENSION." IT IS UNKNOWN WHEN THE RUPTURE OCCURRED, THE PATIENT WAS ASYMPTOMATIC. THE PHYSICIAN TOOK NO ACTION TO DEAL WITH THE EVENT AND THERE WAS NO CLINICAL CONSEQUENCE TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MATRIX DETACHABLE COILS DEVICE, NEUROVASCULAR EMBOLIZATION HCG BOSTON SCIENTIFIC - CORK UNK536

Patients

Seq Age Sex Outcome Treatment
1 Other TWO GDC COIL (BOSTON SCIENTIFIC)| THREE MATRIX 2 COIL (BOSTON SCIENTIFIC)| FOUR ED COILS (MANUFACTURER UNKNOWN)