FDA Adverse Event Injury Summary report: N

CAROTID WALLSTENT MONORAIL

MDR report key: 1932858 · Received December 20, 2010

Report

Report Number
2134265-2010-05567
Event Type
Injury
Date Received
December 20, 2010
Date of Event
November 15, 2010
Report Date
November 22, 2010
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIM
PMA / PMN Number
P050019
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MANUFACTURER: IT IS INDICATED THAT THE DEVICE WILL NOT BE RETURNED FOR EVALUATION; THEREFORE A FAILURE ANALYSIS OF THE COMPLAINT DEVICE COULD NOT BE COMPLETED. A REVIEW OF THE BATCH HISTORY, HISTORICAL TRENDING, AND SIMILAR COMPLAINT TRENDING REVIEW FOR THE PRODUCT FAMILY WILL BE CONDUCTED. IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT POST A STENTING TREATMENT PROCEDURE, THE PATIENT LOST CONSCIOUSNESS AND EXPERIENCED A STROKE. THE GREATER THAN 70% STENOSED TARGET LESION WAS LOCATED IN THE RIGHT COMMON CAROTID ARTERY. THIS 8.0-29 CAROTID WALLSTENT WAS IMPLANTED IN THE LESION SUCCESSFULLY WITHOUT COMPLICATIONS RESULTING IN LESS THAN 30% RESIDUAL STENOSIS. THE PATIENT WAS GIVEN ANTICOAGULANT/ANTIPLATELETS BEFORE AND DURING THE PROCEDURE. THE PATIENT WAS KEPT FOR OBSERVATION. FOR THE FIRST HOUR AFTER THE PROCEDURE, THE PATIENT WAS ABLE TO ANSWER QUESTIONS. AFTER A FEW HOURS, THE PATIENT SHOWED "EXTRAORDINARY SYMPTOMS" INCLUDING LOSS OF CONSCIOUSNESS. THE PHYSICIAN SENT THE PATIENT FOR AN ANGIOGRAM WHERE A BLOOD CLOT WAS OBSERVED IN THE RIGHT SIDE OF THE BRAIN. 12 HOURS POST PROCEDURE, A CEREBRAL HEMORRHAGE OCCURRED AND THE PATIENT WAS TAKEN TO SURGERY. THE SURGERY WAS SUCCESSFUL, HOWEVER, THE PATIENT REMAINS UNCONSCIOUS ON LIFE SUPPORT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CAROTID WALLSTENT MONORAIL STENT, CAROTID NIM BOSTON SCIENTIFIC - GALWAY H965SCH647080 12119952

Patients

Seq Age Sex Outcome Treatment
1 76 YR Hospitalization| L| R FILTERWIRE