ZILVER PTX DRUG-ELUTING PERIPHERAL STENT
Report
- Report Number
- 3001845648-2014-00227
- Event Type
- Injury
- Date Received
- November 12, 2014
- Date of Event
- August 14, 2014
- Report Date
- October 15, 2014
- Manufacturer
- COOK IRELAND LTD
- Product Code
- NIU
- PMA / PMN Number
- P100022/S001
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). INCIDENT MEETS REPORTING CRITERIA OF AN FDA MDR REPORT BASED ON THE SURGICAL INTERVENTION CARRIED OUT AS A RESULT OF RESTENOSIS OCCURRING WHILE A ZILVER PTX STENT WAS INDWELLING. THE ZILVER PTX DEVICE INVOLVED IN THIS COMPLAINT WAS IMPLANTED IN THE PT; THEREFORE, IS NOT AVAILABLE FOR EVAL. WITH THE INFO PROVIDED, A DOCUMENT BASED INVESTIGATION WAS CARRIED OUT. ADD'L COMMENT RECEIVED FROM THE PHYSICIAN IS AS FOLLOWS: "THE CAUSE OF RESTENOSIS IS UNK SINCE LONG TIME HAS PASSED". IMAGES WERE NOT AVAILABLE TO SUPPORT THE COMPLAINT INVESTIGATION. IT MAY BE NOTED THAT RE-STENOSIS IS A COMMON ADVERSE EVENT OF ENDOVASCULAR PROCEDURES AND CAN BE CAUSED BY INJURY TO THE VESSEL (E.G. DURING PTA AND/OR STENTING). VESSEL INJURY PROVOKES AN INFLAMMATORY RESPONSE THAT LEADS (OR AMPLIFIES) TO THE RESTENOSIS PROCESS. AS THE INSTRUCTIONS FOR USE, RESTENOSIS OF THE STENTED ARTERY IS NOTED AS POTENTIAL ADVERSE EVENT ASSOCIATED WITH THE PLACEMENT OF THIS DEVICE. A REVIEW OF THE RELEVANT MFG RECORDS REVEALED NO DISCREPANCIES RELATED TO THIS COMPLAINT ISSUE. PRIOR TO DISTRIBUTION ALL ZILVER PTX DEVICES ARE SUBJECT TO VISUAL INSPECTION AND FUNCTIONAL CHECKS TO ENSURE DEVICE INTEGRITY. SINCE THERE ARE NO IMAGES AVAILABLE FOR REVIEW, THERE IS NO EVIDENCE TO SUGGEST THAT RE-STENOSIS DID NOT OCCUR; THEREFORE THE COMPLAINT IS CONFIRMED BASED ON CUSTOMER TESTIMONY. QUALITY ENGINEERING WILL CONTINUE TO MONITOR COMPLAINTS OF THIS NATURE FOR POTENTIAL EMERGING TRENDS.
(B)(6) 2012, THE DEVICE WAS PLACED IN THE RIGHT DISTAL SFA. (B)(6) 2014, RESTENOSIS WAS CONFIRMED. (B)(6) 2014, RESTENOSIS WAS TREATED WITH A CUTTING BALLOON. THE PT RECOVERED. NO FURTHER ADVERSE EFFECTS TO THE PT HAVE BEEN REPORTED AS OCCURRING.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 729628 | ZILVER PTX DRUG-ELUTING PERIPHERAL STENT | NIU STENT, SUPERFICIAL FEMORAL ARTERY, DRUG-ELUTING | NIU | COOK IRELAND LTD | C777374 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 84 YR | Required Intervention |