FDA Adverse Event Malfunction Summary report: N

XACT CAROTID STENT SYSTEM

MDR report key: 2133957 · Received June 20, 2011

Report

Report Number
2024168-2011-04349
Event Type
Malfunction
Date Received
June 20, 2011
Date of Event
April 28, 2011
Report Date
May 26, 2011
Manufacturer
AV-TEMECULA-CT
Product Code
NIM
PMA / PMN Number
P040038
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

(B)(4). DURING PROCESSING OF THIS COMPLAINT, ATTEMPTS WERE MADE TO OBTAIN COMPLETE EVENT, PATIENT AND DEVICE INFORMATION. AN ABNORMAL X-RAY SHOWING STENT FRACTURE CAN BE A RESULT OF, BUT NOT LIMITED TO, STENT MATERIAL, POST DILATATION TECHNIQUE, ANATOMICAL MOTION RESULTING IN STRESS/FATIGUE OF THE STENT MATERIAL AND/OR INTERACTION WITH OTHER DEVICE POST DEPLOYMENT. SINCE THE STENT FRACTURE WAS NOT NOTED AT THE TIME OF STENT IMPLANT, THIS SUGGESTS THAT THE NOTED DAMAGE OCCURRED POST PROCEDURE. HOWEVER, A DEFINITIVE CAUSE FOR THE REPORTED STENT FRACTURE COULD NOT BE DETERMINED. A REVIEW OF THE FINISHED DEVICE LOT HISTORY RECORDS DID NOT REVEAL ANY NONCONFORMING MATERIAL RECORDS INITIATED AGAINST THIS FINISHED GOOD LOT. A QUERY OF THE COMPLAINT-HANDLING DATABASE FOUND NO SIMILAR INCIDENTS OF STENT FRACTURE REPORTED FOR THIS LOT. THERE IS NO INDICATION OF A LOT SPECIFIC PRODUCT QUALITY ISSUE. ALL STENTS ARE SUBJECTED TO A 100% VISUAL INSPECTION FOR DAMAGE AND BREAKS. IN ADDITION, A QUALITY CONTROL AUDIT INSPECTION IS USED TO VERIFY THE PRODUCT QUALITY.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT WAS FOUND TO HAVE A PROXIMAL, GRADE 4, TRANSVERSE STENT FRACTURE APPROXIMATELY THREE YEARS AFTER THE IMPLANTATION OF THE XACT STENT IN THE CALCIFIED RIGHT INTERNAL CAROTID ARTERY. THERE WERE NO ADVERSE PATIENT EFFECTS REPORTED. THERE WAS NO REPORTED INTERVENTION. THERE WAS NO ADDITIONAL INFORMATION PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 XACT CAROTID STENT SYSTEM CAROTID STENT SYSTEM NIM AV-TEMECULA-CT 350106G

Patients

Seq Age Sex Outcome Treatment
1 73 YR