FDA Adverse Event Malfunction Summary report: N

LIFESTENT VASCULAR STENT SYSTEM

MDR report key: 3912497 · Received May 14, 2014

Report

Report Number
9681442-2014-00080
Event Type
Malfunction
Date Received
May 14, 2014
Date of Event
April 17, 2014
Report Date
April 17, 2014
Manufacturer
ANGIOMED GMBH & CO. MEDIZINTECHNIK KG
Product Code
NIP
PMA / PMN Number
P070014/S043
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

A DEVICE HISTORY RECORD REVIEW COULD NOT BE PERFORMED AS NOT LOT NUMBER AND NO PRODUCT CATALOG NUMBER WAS PROVIDED. AS PART OF ALL COMPLAINT INVESTIGATIONS, AN ATTEMPT WAS MADE TO EVALUATE THE SUBJECT DEVICE AS WELL AS THE DEVICE USAGE. IN THIS CASE, NO SAMPLE WAS RETURNED. TWO DIGITAL PHOTOS WERE PROVIDED WHICH CONFIRM A TWISTING OF THE STENT PLACED MORE DISTALLY IN THE SFA LEADING TO A CONSTRICTION OF THE STENT LUMEN. NO FRACTURE OF THIS STENT COULD BE IDENTIFIED. POTENTIAL FACTORS THAT COULD HAVE LED OR CONTRIBUTED TO THE REPORTED EVENT HAVE BEEN EVALUATED. PREVIOUS INVESTIGATIONS OF SIMILAR COMPLAINTS HAVE BEEN REVIEWED. THE TWISTING OF THIS KIND OF STENT MAY BE CAUSED BY INTERACTIONS OF VARIOUS USE-RELATED AND ANATOMICAL FACTORS WITH THE GIVEN STENT DESIGN. ALSO VARIOUS PHYSICAL FORCES INCLUDING INDIVIDUAL PATIENT FACTORS MAY CONTRIBUTE TO THE TWISTING OF A STENT IN THIS REGION. ON THE BASIS OF THE INFORMATION AVAILABLE, A DEFINITE ROOT CAUSE FOR THE REPORTED EVENT COULD NOT BE DETERMINED. THE IFU SUPPLIED WITH THIS PRODUCT SUFFICIENTLY ADDRESSES THE CORRECT APPLICATION OF THE DEVICE.

Description of Event or Problem · 1

IT WAS REPORTED THAT APPROXIMATELY ONE YEAR POST IMPLANTATION OF TWO VASCULAR STENTS IN THE SFA, MULTIPLE FRACTURES AND AN OCCLUSION WERE DISCOVERED. THIS RECORD ADDRESSES THE REPORTED ISSUE WITH THE STENT PLACED MORE DISTALLY IN THE SFA. PATIENT INDICATORS WILL DETERMINE IF AN ADDITIONAL VASCULAR PROCEDURE NEEDS TO BE PERFORMED. THE PATIENT IS IN STABLE CONDITION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
287883 LIFESTENT VASCULAR STENT SYSTEM NIP ANGIOMED GMBH & CO. MEDIZINTECHNIK KG

Patients

Seq Age Sex Outcome Treatment
1 84 YR