PROMUS ELEMENT ?
Report
- Report Number
- 2134265-2014-03653
- Event Type
- Malfunction
- Date Received
- June 26, 2014
- Date of Event
- May 14, 2014
- Report Date
- May 31, 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
DEVICE IS A COMBINATION PRODUCT. (B)(4).
DEVICE EVALUATED BY MFR.: A VISUAL EXAMINATION OF THE CRIMPED STENT FOUND THE STENT WAS DAMAGED. THE STENT STRUTS AT THE DISTAL END OF THE STENT WERE DEFORMED AND LIFTED UPWARDS FROM THE STENT PROFILE. 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 PROXIMAL PORTION OF 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 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).
IT WAS REPORTED THAT STENT DAMAGE OCCURRED. THE 18X4.0 MM, ECCENTRIC, DE NOVO, 90% STENOSED TARGET LESION WAS LOCATED IN A MILDLY TORTUOUS AND MILDLY CALCIFIED LEFT ANTERIOR DESCENDING (LAD) ARTERY. PREDILATION WAS PERFORMED WITH AN UNSPECIFIED BALLOON CATHETER. A 4.00X20MM PROMUS ELEMENT STENT WAS SELECTED TO TREAT THE LESION BUT FAILED TO CROSS THE LESION. IT WAS ALSO NOTICED THAT THE STENT EDGE WAS LIFTED ABOUT 1 MM FROM THE DISTAL END. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS WAS STABLE.
IT WAS REPORTED THAT STENT DAMAGE OCCURRED. THE 18X4.0 MM, ECCENTRIC, DE NOVO, 90% STENOSED TARGET LESION WAS LOCATED IN A MILDLY TORTUOUS AND MILDLY CALCIFIED LEFT ANTERIOR DESCENDING (LAD) ARTERY. PREDILATION WAS PERFORMED WITH AN UNSPECIFIED BALLOON CATHETER. A 4.00X20MM PROMUS ELEMENT STENT WAS SELECTED TO TREAT THE LESION BUT FAILED TO CROSS THE LESION. IT WAS ALSO NOTICED THAT THE STENT EDGE WAS LIFTED ABOUT 1 MM FROM THE DISTAL END. THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS STABLE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 373677 | PROMUS ELEMENT ? | STENT, CORONARY, DRUG-ELUTING | NIQ | BOSTON SCIENTIFIC - GALWAY | H7493911320400 | 16166406 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 48 YR |