FDA Adverse Event Malfunction Summary report: N

TAXUS LIBERTE PACLITAXEL-ELUTING CORONARY STENT SYSTEM

MDR report key: 1213717 · Received October 22, 2008

Report

Report Number
2134265-2008-03102
Event Type
Malfunction
Date Received
October 22, 2008
Date of Event
August 8, 2008
Report Date
September 24, 2008
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
NIQ
PMA / PMN Number
P060008
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

A REVIEW OF THE MFG DOCUMENTATION FOR THIS BATCH FOUND THAT THE DEVICE MET ITS MATERIAL, ASSEMBLY AND PRODUCT SPECS AT THE TIME OF RELEASE TO DISTRIBUTION. FOLLOWING DEVICE ANALYSIS, IT WAS NOTED THAT THE CONDITION OF THE RETURNED UNIT WAS CONSISTENT WITH THE COMPLAINT INCIDENT. A VISUAL AND MICROSCOPIC EXAMINATION FOUND THAT THE PROXIMAL EDGE OF THE STENT WAS DAMAGED. STRUTS ON STENT ROWS ONE TO THREE FROM THE PROXIMAL EDGE WERE MISALIGNED. THIS TYPE OF DAMAGE IS CONSISTENT WITH THE DELIVERY SYSTEM ENCOUNTERING SOME FORM OF RESTRICTION. THE MOST PROBABLE ROOT CAUSE OF THIS EVENT IS OPERATIONAL CONTEXT.

Description of Event or Problem · 1

THIS COMPLAINT IS NOW REPORTABLE BASED ON THE ANALYSIS. IT WAS REPORTED THAT DURING A CORONARY DRUG ELUTING STENTING TREATMENT PROCEDURE, THE STENT COULD NOT CROSS THE SEVERELY CALCIFIED, 90% STENOSED LAD (LEFT ANTERIOR DESCENDING) LESION. NO PT INJURIES OR COMPLICATIONS WERE REPORTED AND THE PT WAS REPORTED TO BE "GOOD". HOWEVER, THE RETURNED PRODUCT CONFIRMED THAT THERE WAS STENT DAMAGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TAXUS LIBERTE PACLITAXEL-ELUTING CORONARY STENT SYSTEM NIQ - STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC CORPORATION 3.0X20MM 11550228

Patients

Seq Age Sex Outcome Treatment
1 69 YR