FDA Adverse Event Malfunction Summary report: N

PROMUS ELEMENT ¿

MDR report key: 2923186 · Received January 18, 2013

Report

Report Number
2134265-2013-00176
Event Type
Malfunction
Date Received
January 18, 2013
Date of Event
October 5, 2012
Report Date
January 3, 2013
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
SIMILAR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KR
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE IS A COMBINATION PRODUCT. DEVICE EVALUATED BY MFR: VISUAL EXAMINATION OF THE RETURNED DEVICE IDENTIFIED THE STRUTS OF THE MOST DISTAL STENT ROW WERE SLIGHTLY FLARED AND SEVERAL STRUTS FROM THE MOST PROXIMAL STENT ROW WERE BENT BACK DISTALLY. THIS TYPE OF DAMAGE IS CONSISTENT WITH SOME FORM OF RESTRICTION HAVING OCCURRED. THE BALLOON WAS TIGHTLY WRAPPED AND WAS NOT SUBJECTED TO POSITIVE PRESSURE. FURTHER EXAMINATION FOUND THAT THE HYPOTUBE WAS KINKED AT 185 MM DISTAL TO THE DISTAL END OF THE STRAIN RELIEF. NO OTHER ISSUES WERE NOTED WITH THE DEVICE. 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 ANALYSIS COMPLETED ON (B)(4) 2013. IT WAS REPORTED THAT DURING A CORONARY ARTERY STENTING TREATMENT PROCEDURE, FAILURE TO CROSS THE LESION OCCURRED. THE 84% STENOSED TARGET LESION WAS LOCATED IN THE SEVERELY TORTUOUS AND SEVERELY CALCIFIED LEFT ANTERIOR DESCENDING ARTERY (LAD). THE LESION WAS PRE-DILATED WITH A 2.0X15MM MAVERICK BALLOON CATHETER. A 3.00X20MM PROMUS ELEMENT WAS SELECTED AND ADVANCED TO TREAT THE TARGET LESION; HOWEVER, THE DEVICE WAS UNABLE TO CROSS THE LESION. THE DEVICE WAS REMOVED INTACT. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. THERE WERE NO PATIENT COMPLICATIONS REPORTED AND THE PATIENT'S STATUS WAS STABLE. HOWEVER, THE RETURNED DEVICE REVEALED STENT DAMAGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
27394 PROMUS ELEMENT ¿ STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC - GALWAY H7493911320300 15213236

Patients

Seq Age Sex Outcome Treatment
1 59 YR