PROMUS ELEMENT ?
Report
- Report Number
- 2134265-2015-03677
- Event Type
- Malfunction
- Date Received
- June 23, 2015
- Date of Event
- April 6, 2015
- Report Date
- May 25, 2015
- Manufacturer
- BOSTON SCIENTIFIC - GALWAY
- Product Code
- NIQ
- PMA / PMN Number
- SIMILAR
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- PHYSICIAN
Narratives
AGE AT TIME OF EVENT: 18 YEARS OR OLDER. DEVICE IS A COMBINATION PRODUCT. DEVICE EVALUATED BY MFR: THE STENT DELIVERY SYSTEM (SDS) WAS RETURNED FOR ANALYSIS. NO ISSUES WERE NOTED WITH THE BUMPER TIP PROFILE. THE STENT STRUTS AT THE PROXIMAL END OF THE STENT WERE RAISED TOGETHER AND MISALIGNED. THIS DAMAGE IS CONSISTENT WITH THE STENT MEETING A RESISTANCE OR AN OBSTRUCTION DURING THE WITHDRAWAL OF THE DEVICE. THE BALLOON WAS VISUALLY AND MICROSCOPICALLY EXAMINED AND NO ISSUES WERE NOTED WITH ITS PROFILE THAT COULD HAVE POTENTIALLY CONTRIBUTED TO THE COMPLAINT INCIDENT. THE BALLOON WAS TIGHTLY WRAPPED, EVENLY FOLDED AND WAS NOT SUBJECTED TO POSITIVE PRESSURE. A VISUAL AND MICROSCOPIC EXAMINATION FOUND NO ISSUE WITH THE MARKERBANDS PROFILE. A VISUAL AND TACTILE EXAMINATION FOUND NO KINKS OR DAMAGE ON THE SHAFT POLYMER EXTRUSION PROFILE. A VISUAL AND TACTILE EXAMINATION FOUND THAT THE HYPOTUBE WAS KINKED AT VARIOUS POSITIONS ALONG ITS LENGTH. THIS TYPE OF DAMAGE IS CONSISTENT WITH EXCESSIVE FORCE BEING APPLIED TO THE DELIVERY SYSTEM. NO OTHER ISSUES WERE IDENTIFIED DURING THE PRODUCT ANALYSIS. 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).
REPORTABLE BASED ON ANALYSIS COMPLETED ON (B)(4) 2015. IT WAS REPORTED THAT CROSSING DIFFICULTIES WERE ENCOUNTERED. VASCULAR ACCESS WAS OBTAINED VIA THE FEMORAL ARTERY. THE 32X2.25MM, WITH A >=90 DEGREE BEND TARGET LESION WAS LOCATED IN THE SEVERELY CALCIFIED AND SEVERELY TORTUOUS RIGHT CORONARY ARTERY (RCA). A 2.25X32MM PROMUS ELEMENT ¿ STENT WAS ADVANCED TO TREAT THE LESION, HOWEVER, THE DEVICE WAS UNABLE TO CROSS THE LESION. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS WAS STABLE. HOWEVER, RETURNED DEVICE ANALYSIS REVEALED PROXIMAL STENT DAMAGE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 405989 | PROMUS ELEMENT ? | STENT, CORONARY, DRUG-ELUTING | NIQ | BOSTON SCIENTIFIC - GALWAY | H7493911332220 | 17220668 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |