FDA Adverse Event Malfunction Summary report: N

PROMUS ELEMENT ?

MDR report key: 3822502 · Received May 21, 2014

Report

Report Number
2134265-2014-02718
Event Type
Malfunction
Date Received
May 21, 2014
Date of Event
April 1, 2014
Report Date
April 22, 2014
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
SIMILAR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CN
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MFR.: A VISUAL EXAMINATION OF THE CRIMPED STENT FOUND STENT STRUTS ON THE PROXIMAL END OF THE CRIMPED STENT WERE DISTORTED AND LIFTED UPWARDS FROM THE STENT PROFILE. THE BUMPER TIP OF THE DEVICE SHOWED NO SIGNS OF DAMAGE. THE BALLOON CONES PROFILES WERE REVIEWED AND NO ISSUES WERE NOTED WITH THE OVERALL BALLOON PROFILE. THE BALLOON WINGS WERE TIGHTLY WRAPPED AND EVENLY FOLDED AND WERE NOT SUBJECTED TO POSITIVE PRESSURE. A VISUAL AND TACTILE EXAMINATION FOUND MULTIPLE KINKS ALONG THE HYPOTUBE SHAFT. A VISUAL AND TACTILE EXAMINATION FOUND NO ISSUES WITH THE PROFILE. 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).

Additional Manufacturer Narrative · 1

DEVICE IS A COMBINATION PRODUCT. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT STENT DAMAGE OCCURRED. THE 85% STENOSED CONCENTRIC, DE NOVO, 14X2.75MM TARGET LESION CONTAINED >45 AND <90 DEGREE BEND AND WAS LOCATED IN A MODERATELY TORTUOUS AND MODERATELY CALCIFIED LEFT CIRCUMFLEX (LCX) ARTERY. FOLLOWING PREDILATION, A 2.75X16MM PROMUS ELEMENT ¿ DRUG-ELUTING STENT WAS SELECTED FOR USE AND ADVANCED TO TREAT THE TARGET LESION. HOWEVER, WHEN THE STENT CROSSED THE LESION THE STENT BODY WAS NOTED TO HAVE LIFTED. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT STATUS WAS STABLE.

Description of Event or Problem · 1

IT WAS REPORTED THAT STENT DAMAGE OCCURRED. THE 85% STENOSED CONCENTRIC, DE NOVO, 14X2.75MM TARGET LESION CONTAINED >45 AND <90 DEGREE BEND AND WAS LOCATED IN A MODERATELY TORTUOUS AND MODERATELY CALCIFIED LEFT CIRCUMFLEX (LCX) ARTERY. FOLLOWING PREDILATION, A 2.75X16MM PROMUS ELEMENT ¿ DRUG-ELUTING STENT WAS SELECTED FOR USE AND ADVANCED TO TREAT THE TARGET LESION. HOWEVER, WHEN THE STENT CROSSED THE LESION THE STENT BODY WAS NOTED TO HAVE LIFTED. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT STATUS WAS STABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
303763 PROMUS ELEMENT ? STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC - GALWAY H7493911316270 0016115250

Patients

Seq Age Sex Outcome Treatment
1 56 YR