FDA Adverse Event Malfunction Summary report: N

PROMUS ELEMENT ¿

MDR report key: 2840782 · Received November 20, 2012

Report

Report Number
2134265-2012-07143
Event Type
Malfunction
Date Received
November 20, 2012
Date of Event
October 21, 2012
Report Date
October 24, 2012
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
SIMILAR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MFR.: A VISUAL AND MICROSCOPIC EXAMINATION IDENTIFIED A BREAK AT THE MIDSHAFT. IT WAS ALSO NOTED THAT THE LUMEN WAS SEVERELY KINKED IN VARIOUS LOCATIONS THROUGHOUT. THIS TYPE OF DAMAGE IS CONSISTENT WITH EXCESSIVE FORCE BEING APPLIED TO THE DELIVERY SYSTEM. THE CRIMPED STENT WAS ALSO DAMAGED THROUGHOUT. THE BALLOON AND TIP SECTIONS OF THE DEVICE WERE VISUALLY AND MICROSCOPICALLY EXAMINED AND NO ISSUES WERE NOTED WITH THEIR PROFILES THAT COULD HAVE POTENTIALLY CONTRIBUTED TO THE COMPLAINT INCIDENT. THE BALLOON WAS TIGHTLY WRAPPED AND WAS NOT SUBJECTED TO POSITIVE PRESSURE. 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

AGE AT TIME OF EVENT: 18 YEARS OR OLDER. DEVICE IS COMBINATION PRODUCT. (B)(4). DEVICE EVALUATED BY MFR: THE DEVICE HAS NOT BEEN RECEIVED FOR ANALYSIS. UPON RECEIPT AND COMPLETION OF THE FAILURE ANALYSIS OF THE COMPLAINT DEVICE, IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PERCUTANEOUS TRANSLUMINAL CORONARY STENTING PROCEDURE A STENT DELIVERY SYSTEM WAS STUCK ON THE GUIDE WIRE AND THE SHAFT DETACHED. VASCULAR ACCESS WAS OBTAINED VIA THE FEMORAL ARTERY. THE DE NOVO TARGET LESION WAS LOCATED IN THE MODERATELY TORTUOUS LEFT ANTERIOR DESCENDING (LAD), RIGHT CORONARY (RCA), OR OBTUSE MARGINAL (OM) ARTERIES. THE 2.75 X 24 MM PROMUS ELEMENT MR STENT DELIVERY SYSTEM (SDS) WAS ADVANCED, BUT FROZE ON THE MID SECTION OF THE UNSPECIFIED GUIDE WIRE. THEY REMOVED THE DEVICES TOGETHER AND REMOVED THE SDS OFF THE GUIDE WIRE WITH "GREAT FORCE". THE CATHETER SHAFT WAS DETACHED. THE PROCEDURE WAS COMPLETED WITH 3 PROMUS ELEMENT STENTS WITH 1 EACH PLANTED IN THE LAD, RCA, AND OM ARTERIES. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS STABLE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PERCUTANEOUS TRANSLUMINAL CORONARY STENTING PROCEDURE A STENT DELIVERY SYSTEM WAS STUCK ON THE GUIDE WIRE AND THE SHAFT DETACHED. VASCULAR ACCESS WAS OBTAINED VIA THE FEMORAL ARTERY. THE DE NOVO TARGET LESION WAS LOCATED IN THE MODERATELY TORTUOUS LEFT ANTERIOR DESCENDING (LAD), RIGHT CORONARY (RCA), OR OBTUSE MARGINAL (OM) ARTERIES. THE 2.75 X 24MM PROMUS ELEMENT MR STENT DELIVERY SYSTEM (SDS) WAS ADVANCED, BUT FROZE ON THE MID SECTION OF THE UNSPECIFIED GUIDE WIRE. THEY REMOVED THE DEVICES TOGETHER AND REMOVED THE SDS OFF THE GUIDE WIRE WITH "GREAT FORCE". THE CATHETER SHAFT WAS DETACHED. THE PROCEDURE WAS COMPLETED WITH 3 PROMUS ELEMENT STENTS WITH 1 EACH PLANTED IN THE LAD, RCA, AND OM ARTERIES. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS STABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROMUS ELEMENT ¿ STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC - GALWAY H7493911324270 15073495

Patients

Seq Age Sex Outcome Treatment
1