FDA Adverse Event Malfunction Summary report: N

PROMUS PREMIER?

MDR report key: 3925333 · Received July 10, 2014

Report

Report Number
2134265-2014-03923
Event Type
Malfunction
Date Received
July 10, 2014
Date of Event
June 12, 2014
Report Date
June 12, 2014
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
P110010
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 COMBINATION PRODUCT. (B)(4).

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MFR: A VISUAL EXAMINATION OF THE CRIMPED STENT FOUND STENT STRUTS ON THE DISTAL END OF THE CRIMPED STENT WERE DISTORTED AND LIFTED UPWARDS FROM THE STENT PROFILE. THIS TYPE OF DAMAGE IS CONSISTENT WITH THE STENT ENCOUNTERING RESISTANCE WHEN ADVANCING TO THE LESION SITE. THE BUMPER TIP OF THE DEVICE SHOWED SIGNS OF DAMAGE TO THE DISTAL EDGE OF THE TIP. THIS TYPE OF DAMAGE IS CONSISTENT WITH RESISTANCE BEING ENCOUNTERED ON ADVANCEMENT OF THE STENT DELIVERY CATHETER. 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. THIS TYPE OF DAMAGE IS CONSISTENT WITH EXCESSIVE FORCE BEING APPLIED TO THE DELIVERY SYSTEM. A VISUAL AND TACTILE EXAMINATION FOUND NO ISSUES WITH THE HYPOTUBE AND THE SHAFT POLYMER EXTRUSION 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).

Description of Event or Problem · 1

IT WAS REPORTED THAT STENT DAMAGE OCCURRED. THE 99% STENOSED TARGET LESION WAS LOCATED IN THE MILDLY TORTUOUS AND MODERATELY CALCIFIED PROXIMAL END OF LEFT ANTERIOR DESCENDING (LAD) ARTERY. A 24 X 2.50 PROMUS PREMIER STENT WAS SELECTED TO TREAT THE TARGET LESION; HOWEVER THE DEVICE WAS UNABLE TO CROSS THE LESION DUE TO SEVERE CALCIFICATION. WHEN THE DEVICE WAS REMOVED FROM THE PATIENT, THE DISTAL SIDE OF THE STENT WAS FOUND TO BE LIFTED. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS WAS GOOD.

Description of Event or Problem · 1

IT WAS REPORTED THAT STENT DAMAGE OCCURRED. THE 99% STENOSED TARGET LESION WAS LOCATED IN THE MILDLY TORTUOUS AND MODERATELY CALCIFIED PROXIMAL END OF LEFT ANTERIOR DESCENDING (LAD) ARTERY. A 24 X 2.50 PROMUS PREMIER STENT WAS SELECTED TO TREAT THE TARGET LESION; HOWEVER THE DEVICE WAS UNABLE TO CROSS THE LESION DUE TO SEVERE CALCIFICATION. WHEN THE DEVICE WAS REMOVED FROM THE PATIENT, THE DISTAL SIDE OF THE STENT WAS FOUND TO BE LIFTED. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS WAS GOOD.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
403627 PROMUS PREMIER? STENT, CORONARY, DRUG-ELUTING NIQ BOSTON SCIENTIFIC - GALWAY H7493925124250 16840829

Patients

Seq Age Sex Outcome Treatment
1