FDA Adverse Event Malfunction Summary report: N

PROMUS ELEMENT ?

MDR report key: 3925468 · Received July 10, 2014

Report

Report Number
2134265-2014-03937
Event Type
Malfunction
Date Received
July 10, 2014
Date of Event
January 10, 2014
Report Date
June 12, 2014
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
SIMILAR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

AGE AT TIME OF EVENT: 18 YEARS OR OLDER. DEVICE IS A COMBINATION PRODUCT. DEVICE EVALUATED BY MFR.: A VISUAL AND MICROSCOPIC EXAMINATION FOUND THAT THE STENT WAS DAMAGED AT THE DISTAL END. THE STRUTS ON THE MOST DISTAL ROW WERE RAISED AND MISALIGNED. THE INVESTIGATOR NOTED THAT THE BALLOON WAS TIGHTLY WRAPPED AND WAS NOT SUBJECTED TO POSITIVE PRESSURE. THE TIP WAS SLIGHTLY FLARED. THE HYPOTUBE WAS KINKED AT VARIOUS LOCATIONS ALONG ITS LENGTH. NO OTHER ISSUES WERE IDENTIFIED DURING THE PRODUCT ANALYSIS. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE MOST PROBABLE ROOT CAUSE IS OPERATIONAL CONTEXT AS DEVICE PERFORMANCE WAS LIMITED DUE TO ANATOMICAL/ PROCEDURAL FACTORS. (B)(4).

Description of Event or Problem · 1

REPORTABLE BASED ON DEVICE ANALYSIS APPROVED ON (B)(4) 2014. IT WAS REPORTED THAT CROSSING DIFFICULTIES WAS ENCOUNTERED. VASCULAR ACCESS WAS OBTAINED VIA FEMORAL ARTERY. THE 100% STENOSED, 20X2.75MM TARGET LESION CONTAINED >=90 DEGREE BEND AND WAS LOCATED IN A SEVERELY TORTUOUS AND SEVERELY CALCIFIED RIGHT CORONARY ARTERY (RCA). A 2.75X20MM PROMUS ELEMENT DRUG-ELUTING STENT WAS SELECTED FOR USE AND ADVANCED BUT FAILED TO CROSS THE LESION. THE DEVICE WAS REMOVED AND THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND PATIENT'S STATUS WAS STABLE. HOWEVER, RETURNED DEVICE ANALYSIS REVEALED DISTAL STENT DAMAGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
403442 PROMUS ELEMENT ? STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC - GALWAY H7493911320270 16003014

Patients

Seq Age Sex Outcome Treatment
1