ZILVER FLEX 35 VASCULAR SELF-EXPANDING STENT
Report
- Report Number
- 3001845648-2013-00063
- Event Type
- Injury
- Date Received
- July 16, 2013
- Date of Event
- March 18, 2013
- Report Date
- June 17, 2013
- Manufacturer
- COOK IRELAND LTD
- Product Code
- NIO
- PMA / PMN Number
- P050017/S002
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- PHYSICIAN
Narratives
ADDITIONAL INFORMATION: PMA/510(K) = P050017/S002 AND S003. THERE WAS NO ZFV6-35-6-60 DEVICE OF LOT C773049 IN STOCK AT THE TIME OF THE INVESTIGATION. THE DEVICE WAS NOT AVAILABLE TO BE RETURNED AS IT WAS IMPLANTED IN THE PATIENT. WITH THE INFORMATION PROVIDED, A DOCUMENT BASED INVESTIGATION WAS CARRIED OUT. IMAGES WERE AVAILABLE AND REVIEWED. BASED ON THE IMAGING REVIEW PROVIDED FOR THIS COMPLAINT, OCCLUSION COULD BE CONFIRMED. IT IS NOT POSSIBLE TO DETERMINE THE CAUSE OF THE RE-OCCLUSION BASED UPON THE SUBMITTED IMAGING. PATIENT'S PRE-EXISTING CONDITIONS SUCH AS HYPERTENSION, DIABETES AND HYPERCHOLESTEROLEMIA COULD HAVE CONTRIBUTED TO THIS EVENT. ALSO ANATOMICAL FACTORS SUCH AS A PREVIOUS STENT PLACEMENT COULD HAVE CONTRIBUTED TO THIS EVENT. ZILVER FLEX DEVICE OF LOT C773049 CONTAINS RMN12-346 (ZVS-1.6-6-60-FLEX-GR(295173) OF LOTS QC119533, QC119534 AND QC119536. THESE STENTS ARE THE COMPONENTS INVOLVED IN THIS COMPLAINT AND UNDERGOES IQC. A REVIEW OF THE MANUFACTURING RECORDS FOR ZILVER FLEX OF LOT C773049 AND ZVS-1.6-6-60-FLEX-GR (LOT NUMBERS QC119533, QC119534 AND QC119536) REVEALED NO DISCREPANCIES THAT COULD HAVE CONTRIBUTED TO THIS COMPLAINT. PRIOR TO DISTRIBUTION, ALL ZILVER FLEX DEVICES ARE SUBJECT TO VISUAL INSPECTION AND FUNCTIONAL CHECKS TO ENSURE DEVICE INTEGRITY. IT MAY BE NOTED THAT EMBOLISM IS A KNOWN POTENTIAL ADVERSE EFFECT AS PER INSTRUCTION FOR USE, IFU. THE OVERALL RISK ASSOCIATED WITH THIS OCCURRENCE HAS BEEN DETERMINED TO BE MODERATE. A TWO YEAR REVIEW OF THE 2 YEAR COMPLAINT HISTORY FOR ZFV6-35-80-6-60 DEVICES REVEALED NO OTHER COMPLAINTS OF THIS NATURE FOR THIS RPN. THIS THEREFORE REPRESENTS AN ISOLATED OCCURRENCE OF THIS RPN OVER THIS TIMEFRAME. CUSTOMER QUALITY ASSURANCE WILL CONTINUE TO MONITOR COMPLAINTS OF THIS NATURE FOR POTENTIAL EMERGING TRENDS.
(B)(6) 2013: A ZILVER FLEX 35 VASCULAR SELF-EXPANDING STENT (6MM X 60MM) WAS PLACED AT THE LESION (4CM) IN THE RIGHT SFA. (B)(6) 2013: THE PATIENT WAS DISCHARGED FROM THE HOSPITAL. ASPIRIN AND TICLOPIDINE WERE ADMINISTERED. (B)(6) 2013: INTERMITTENT CLAUDICATION HAD BEEN WORSENED AND OCCLUSION BY THROMBOSIS AT PLUS OR MINUS 5MM OF THE ZILVER FLEX 35 VASCULAR SELF-EXPANDING STENT WAS CONFIRMED. (B)(6) 2013: BYPASS SURGERY WAS PERFORMED. THE PHYSICIAN REPORTED TO US THAT IT BECAME IMPOSSIBLE TO FOLLOW THE PATIENT (LOST-TO-FOLLOW-UP) AFTER THIS SURGERY. ADDITIONAL INFORMATION PROVIDED ON (B)(6) 2013: THE PATIENT DEVELOPED CELLULITIS DUE TO BYPASS SURGERY BUT RECOVERED AFTERWARDS. THE PATIENT'S CONDITION IS UNKNOWN BECAUSE THIS CASE BECAME LOST-TO-FOLLOW-UP.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 328127 | ZILVER FLEX 35 VASCULAR SELF-EXPANDING STENT | NIO | COOK IRELAND LTD | C773049 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 68 YR | Required Intervention |