XIENCE V EVEROLIMUS ELUTING CORONARY STENT SYSTEM
Report
- Report Number
- 2024168-2010-02229
- Event Type
- Malfunction
- Date Received
- October 22, 2010
- Date of Event
- September 26, 2010
- Report Date
- September 28, 2010
- Manufacturer
- ABBOTT VASCULAR-CARDIAC THERAPIES
- Product Code
- NIQ
- PMA / PMN Number
- P070015
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). EVAL SUMMARY: THE INABILITY TO CROSS A LESION CAN BE AFFECTED BY NUMEROUS FACTORS INCLUDING, BUT NOT LIMITED TO, PT ANATOMICAL MORPHOLOGY, PT DISEASE STATE, PRE-DILATATION STRATEGY, DEVICE PLACEMENT TECHNIQUE, DEVICE SIZE SELECTION AND ACCESSORY DEVICE SUPPORT; AND IS TYPICALLY NOT ASSOCIATED WITH A PRODUCT QUALITY DEFICIENCY. IN ADDITION, POTENTIAL FACTORS THAT CAN CONTRIBUTE TO STENT DISLODGEMENT ARE, BUT NOT LIMITED TO, IMPROPER OR INADEQUATE CRIMPING AT THE TIME OF MANUFACTURE, POSITIVE PRESSURE DURING PRODUCT PREPARATION, NEGATIVE PRESSURE DURING SHEATH REMOVAL, FORCED SHEATH REMOVAL, HANDLING OF THE STENT DURING PRODUCT PREPARATION, AN INTERACTION WITH THE PT ANATOMY, OR FROM AN INTERACTION WITH A PREVIOUSLY IMPLANTED STENT AND/OR ACCESSORY DEVICES. REPORTEDLY, THE STENT DISLODGEMENT IN THE GUIDING CATHETER DURING REMOVAL OF THE STENT DELIVERY SYSTEM (SDS). HOWEVER, SINCE THERE WAS NO NOTE OF ANY DAMAGE OBSERVED TO THE SDS OR STENT IMPLANT PRIOR TO THE PROCEDURE, THIS MAY SUGGEST THAT A PRODUCT DEFICIENCY DID NOT CONTRIBUTE TO THE DIFFICULTIES EXPERIENCED. BASED ON THE INFO PROVIDED, THE LESION WAS MODERATELY TORTUOUS AND HEAVILY CALCIFIED, WHICH LIKELY CONTRIBUTED TO THE DIFFICULTY CROSSING AND SUBSEQUENT STENT DISLODGEMENT. IT IS LIKELY THAT DURING ATTEMPTED ADVANCEMENT, THE STENT WAS LOOSENED AND BECAME DISRUPTED ON THE BALLOON DUE TO AN INTERACTION WITH THE HEAVILY CALCIFIED LESION, SUCH THAT UPON WITHDRAWAL, THE STENT DISLODGED IN THE GUIDING CATHETER. A REVIEW OF THE FINISHED DEVICE LOT HISTORY RECORDS DID NOT REVEAL ANY NONCONFORMING MATERIAL RECORDS ASSOCIATED WITH THIS LOT WHICH COULD HAVE CONTRIBUTED TO THIS COMPLAINT. ADDITIONALLY, ON-LINE TEST DATA FOR THIS LOT SHOWS ALL UNITS PASSED THE MFG CRITERIA. THIS SUGGESTS THAT THERE ARE NO LOT SPECIFIC PRODUCT QUALITY DEFICIENCIES. THE REPORTED FAILURE TO ADVANCE AND STENT DISLODGEMENT APPEAR TO BE RELATED TO CIRCUMSTANCES OF THE PROCEDURE. THE PROFILE DIMENSIONS ON ALL STENT DELIVERY SYSTEMS ARE CONFIRMED BY VISUAL AND DIMENSIONAL CHECKS ON THE MFG LINE BEFORE RELEASE. ADDITIONALLY, ALL STENT DELIVERY SYSTEMS ARE 100% VISUALLY INSPECTED ONLINE FOR STENT PLACEMENT AND A SAMPLING OF UNITS IS DESTRUCTIVELY TESTED TO VERIFY STENT DISLODGEMENT FORCE.
IT WAS REPORTED THAT THE FIRST ATTEMPT TO TREAT THE VESSEL WITH THE XIENCE V 3.5/28 FAILED, DESPITE A PRE-DILATATION WITH A NON-ABBOTT BALLOON. THE STENT COULD NOT CROSS THE TARGET LESION AND DISLODGED IN THE GUIDING CATHETER DURING WITHDRAWAL. THE GUIDING CATHETER WAS CHANGED TO A BIGGER SIZE, AND AN ATTEMPT WAS MADE TO CROS THE MULTILINK VISION 3.5/15, BUT STILL WITHOUT SUCCESS. A SECOND TRY WITH ANOTHER XIENCE V 3.5/28 FINALLY WORKED AFTER USING A LARGER NON-ABBOTT BALLOON IN ADVANCE. NOTHING REMAINS IN THE PT. ALL DEVICES WERE DISCARDED. NO PT EFFECTS WERE REPORTED. NO ADDITIONAL INFO WAS PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | XIENCE V EVEROLIMUS ELUTING CORONARY STENT SYSTEM | NIQ | ABBOTT VASCULAR-CARDIAC THERAPIES | NA | 0060241 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 80 YR | STENT: MULTILINK VISION 3.5/15| DILATATION CATHETER: 2.0 MAVERICK| STENT: XIENCE V 3.5/28| DILATATION CATHETER: 3.0 MAVERICK |