FDA Adverse Event Malfunction Summary report: N

ENDEAVOR RESOLUTE RX

MDR report key: 3801932 · Received May 9, 2014

Report

Report Number
9612164-2014-00505
Event Type
Malfunction
Date Received
May 9, 2014
Date of Event
February 18, 2014
Report Date
April 10, 2014
Manufacturer
MEDTRONIC IRELAND
Product Code
NIQ
PMA / PMN Number
P110013
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVALUATION RESULTS: PATIENT¿S CONDITION AFFECTED EFFECTIVENESS OF DEVICE (LESION MORPHOLOGY). RELATED TO OPERATIONAL CONTEXT (PROCEDURAL RELATED). FAILURE TO FOLLOW INSTRUCTIONS (FORCE USED). EVALUATION CONCLUSIONS: DEVICE FAILURE RELATED TO PATIENT CONDITION (LESION MORPHOLOGY). OPERATIONAL CONTEXT CAUSED OR CONTRIBUTED TO THE EVENT (PROCEDURAL RELATED). FAILURE TO FOLLOW INSTRUCTIONS (FORCE USED). (B)(4).

Description of Event or Problem · 1

IT WAS INTENDED TO USE AN ENDEAVOR RESOLUTE RX DRUG ELUTING STENT TO TREAT A LESION IN THE CX VESSEL. THE VESSEL TO BE TREATED WAS DESCRIBED AS CALCIFIED, NON TORTUOUS AND HAD 70% STENOSIS. THE PHYSICIAN PRE-DILATED THE LESION WITH A NON MEDTRONIC 2.00 X 15 MM BALLOON AND ATTEMPTED TO POSITION THE STENT. NO DIFFICULTIES WERE EXPERIENCED LOADING THE DEVICE ONTO THE GUIDEWIRE. THE STENT FAILED TO BE POSITIONED, FORCE WAS USED IN AN ATTEMPT TO DELIVER THE DEVICE. THE PHYSICIAN THEN USED ANOTHER NON MEDTRONIC 2.25 X 20 MM BALLOON TO PRE-DILATE THE LESION, WHICH ALLOWED A GREATER DIAMETER. THE PHYSICIAN WAS ABLE TO RE-POSITION THE STENT AT THE LESION SITE, HOWEVER WHEN AN ATTEMPT WAS MADE TO INFLATE THE BALLOON, THE BALLOON FAILED TO INFLATE. THE DEVICE WAS REMOVED FROM THE PATIENT. NO REPORTED PATIENT COMPLICATIONS. EVALUATION SUMMARY: THE STENT WAS POSITIONED ON THE BALLOON BETWEEN THE INNER SHAFT MARKERS. THERE WAS NO DEFORMATION EVIDENT TO THE STENT SEGMENTS OR STRUTS .THE DISTAL INNER AND OUTER SHAFTS WERE RIPPED EXTENDING 17.1CM DISTALLY FROM THE GUIDEWIRE ENTRY PORT. THE CORE WIRE WAS EXPOSED AND EXITING THE DISTAL SHAFT. THERE WAS BLOOD VISIBLE IN THE INFLATION LUMEN AND BALLOON. NEGATIVE PREP INDICATED A LEAK. ON PRESSURIZATION OF THE DEVICE WATER WAS SEEN EXITING FROM THE RIPPED SECTION OF THE DISTAL SHAFT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
281621 ENDEAVOR RESOLUTE RX STENT, CORONARY, DRUG-ELUTING NIQ MEDTRONIC IRELAND 0006680091

Patients

Seq Age Sex Outcome Treatment
1