FDA Adverse Event Death Summary report: N

MERCI RETRIEVER V 2.5 FIRM

MDR report key: 1664835 · Received April 19, 2010

Report

Report Number
2954917-2010-00005
Event Type
Death
Date Received
April 19, 2010
Date of Event
March 9, 2010
Report Date
April 16, 2010
Manufacturer
CONCENTRIC MEDICAL, INC.
Product Code
DQY
PMA / PMN Number
K081305
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

PT WAS AN (B) (6) FEMALE WITH COMPLETE THROMBOEMBOLIC OCCLUSION OF THE DISTAL MI SEGMENT OF THE RIGHT MIDDLE CEREBRAL ARTERY (MCA). THREE ATTEMPTS WERE MADE TO RETRIEVE THE OCCLUSION USING THREE DIFFERENT V RETRIEVER DEVICES. AFTER THE FIRST ATTEMPT, NO SIGNIFICANT IMPROVEMENT WAS NOTED. AFTER THE SECOND ATTEMPT, PARTIAL OPENING OF THE MCA WITH POSTERIOR DIVISION BRANCH FILLING WAS NOTED. HOWEVER, THERE WAS STILL SIGNIFICANT OCCLUSION OF THE REST OF THE MCA. AFTER THE THIRD ATTEMPT (USING V 2.5 FIRM DEVICE), AN ANGIOGRAM SHOWED CONTRAST MEDIA EXTRAVASATION SECONDARY TO MCA PERFORATION. THE PROCEDURE WAS TERMINATED. NO DEVICE MALFUNCTIONS WERE REPORTED. A POST-PROCEDURE CT SCAN SHOWED SUBARACHNOID HEMORRHAGE. THE PT EXPIRED 4 DAYS AFTER THE PROCEDURE DUE TO STROKE. THE RETRIEVER INSTRUCTIONS FOR USE (IFU) LISTS VESSEL PERFORATION, INTRACRANIAL HEMORRHAGE, NEUROLOGICAL DEFICITS INCLUDING STROKE; AND DEATH AS A POSSIBLE COMPLICATIONS. THE IFU ALSO CONTAINS A WARNING THAT PROVIDES RECOMMENDATIONS TO REDUCE THE RISK OF VESSEL DAMAGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MERCI RETRIEVER V 2.5 FIRM CATHETER, PERCUTANEOUS DQY CONCENTRIC MEDICAL, INC. 90112 UNK

Patients

Seq Age Sex Outcome Treatment
1 89 YR Death