FDA Adverse Event Malfunction Summary report: N

PROMUS ELEMENT EVEROLIMUS-ELUTING CORONARY STENT SYSTEM

MDR report key: 2160159 · Received July 13, 2011

Report

Report Number
2134265-2011-02864
Event Type
Malfunction
Date Received
July 13, 2011
Date of Event
June 14, 2011
Report Date
June 28, 2011
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
SIMILAR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AU
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE IS A COMBINATION PRODUCT. PATIENT AGE AT TIME OF EVENT: 18 YEARS OR OLDER. (B)(4).

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MANUFACTURER - A VISUAL AND MICROSCOPIC EXAMINATION OF THE DEVICE IDENTIFIED PROXIMAL STENT DAMAGE. STRUTS ON THE 1ST ROW FROM THE PROXIMAL END OF THE STENT WERE RAISED DISTALLY. NO ISSUES WERE NOTED WITH THE BALLOON AND TIP SECTIONS OF THE DEVICE THAT COULD HAVE POTENTIALLY CONTRIBUTED TO THE COMPLAINT INCIDENT. THE BALLOON WAS TIGHTLY WRAPPED AND WAS NOT SUBJECTED TO POSITIVE PRESSURE. A KINK WAS IDENTIFIED IN THE MIDSHAFT, 12MM FROM THE PORT. KINKS WERE IDENTIFIED ALONG THE ENTIRE LENGTH OF THE HYPOTUBE. THIS TYPE OF DAMAGE IS CONSISTENT WITH EXCESSIVE FORCE BEING APPLIED TO THE DELIVERY SYSTEM. A MANDREL WAS INSERTED THROUGH THE LUMEN WITH NO RESTRICTIONS NOTED. SOLIDIFIED CONTRAST MEDIA WAS PRESENT WITHIN THE ENTIRE LENGTH OF THE INFLATION LUMEN, THEREFORE INDICATING THE DEVICE HAD BEEN PREPPED FOR USE. THE MOST PROBABLE ROOT CAUSE IS OPERATIONAL CONTEXT AS DEVICE PERFORMANCE WAS LIMITED DUE TO ANATOMICAL PROCEDURAL FACTORS. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PERCUTANEOUS CORONARY INTERVENTION (PCI), STENT DAMAGE OCCURRED. THE TARGET LESION WAS UNKNOWN. THE PHYSICIAN LOADED THE 3.50X12MM PROMUS ELEMENT STENT ONTO THE GUIDEWIRE, ONCE IN THE PATENT STENT DAMAGE WAS VISUALIZED UNDER FLUOROSCOPY. THE PHYSICIAN WAS UNABLE TO PULL THE STENT DELIVERY SYSTEM BACK THROUGH THE GUIDE CATHETER; SO THE SYSTEM WAS PULLED OUT OF THE PATENT AS A UNIT. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND PATIENT STATUS IS FINE. THIS PRODUCT IS ONLY OUS APPROVED BUT IT IS SIMILAR TO AN APPROVED US DEVICE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PERCUTANEOUS CORONARY INTERVENTION (PCI), STENT DAMAGE OCCURRED. THE TARGET LESION WAS UNKNOWN. THE PHYSICIAN LOADED THE 3.50X12MM PROMUS ELEMENT STENT ONTO THE GUIDEWIRE, ONCE IN THE PATENT STENT DAMAGE WAS VISUALIZED UNDER FLUOROSCOPY. THE PHYSICIAN WAS UNABLE TO PULL THE STENT DELIVERY SYSTEM BACK THROUGH THE GUIDE CATHETER; SO THE SYSTEM WAS PULLED OUT OF THE PATENT AS A UNIT. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND PATIENT STATUS IS FINE. THIS PRODUCT IS ONLY OUS APPROVED BUT IT IS SIMILAR TO AN APPROVED US DEVICE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROMUS ELEMENT EVEROLIMUS-ELUTING CORONARY STENT SYSTEM STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC - GALWAY H7493911312350 13615600

Patients

Seq Age Sex Outcome Treatment
1