FDA Adverse Event Malfunction Summary report: N

LANDMARX ELEMENT

MDR report key: 2081508 · Received April 19, 2011

Report

Report Number
1723170-2011-00879
Event Type
Malfunction
Date Received
April 19, 2011
Date of Event
March 23, 2011
Report Date
March 23, 2011
Manufacturer
MEDTRONIC NAVIGATION, INC.
Product Code
HAW
PMA / PMN Number
K050438
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

SOFTWARE INVESTIGATION COMPLETED. THE MEDTRONIC REPRESENTATIVE COULD NOT REPLICATE THE ORIGINAL ISSUE. THE SYSTEM IS WORKING PROPERLY AND IS SUSPECT OF A HARDWARE ISSUE (BENT POST) OR USE ERROR (SPHERES NOT SEATED PROPERLY ON THE POST). FOLLOW-UP INVESTIGATION BY A MEDTRONIC ENT REPRESENTATIVE REPORTS THAT, FOLLOWING THIS CASE, THE SITE HAS BEEN ABLE TO USE THE ENT HEAD TRACKER WITH NO ISSUES. THE SYSTEM IS WORKING PROPERLY.

Description of Event or Problem · 1

A SITE REPRESENTATIVE REPORTED THAT WHILE IN AN ENT SURGERY, THE STATUS OF THE INSTRUMENTS WERE FLICKERING BETWEEN GREEN AND RED STATUS. THE SITE REP INFORMED THAT SHE PUT ON NEW OPTICAL MARKERS AND ENSURED THAT THEY WERE FULLY SEATED. A MEDTRONIC REPRESENTATIVE WALKED THROUGH TROUBLESHOOTING WITH THE SITE REP TO THE POINT WHERE THE STATUS OF THE FRAME STAYED GREEN WITH A GEOMETRY ERROR BELOW 0.10. NEXT REMOVED THE OPTICAL MARKER AND INFORMED HER THAT THE POST WAS BENT. THEN THE SITE STARTED EXPERIENCING A SIMILAR PROBLEM WITH THE PASSIVE PLANNER BLUNT. AT THIS POINT, THE SURGEON DID NOT WANT TO TROUBLESHOOT ANYMORE AND CONTINUED THE SURGERY WITHOUT THE USE OF THE LANDMARX ELEMENT. THERE WAS NO IMPACT ON PATIENT OUTCOME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LANDMARX ELEMENT STEREOTAXIC INSTRUMENT (HAW) HAW MEDTRONIC NAVIGATION, INC. ELEMENT NA

Patients

Seq Age Sex Outcome Treatment
1 28 YR