FDA Adverse Event Malfunction Summary report: N

STEALTHSTATION S7 SYSTEM

MDR report key: 3230225 · Received July 16, 2013

Report

Report Number
1723170-2013-00521
Event Type
Malfunction
Date Received
July 16, 2013
Date of Event
June 17, 2013
Report Date
June 17, 2013
Manufacturer
MEDTRONIC NAVIGATION, INC.
Product Code
HAW
PMA / PMN Number
K050438
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

SOFTWARE INVESTIGATION COMPLETED. THIS ISSUE WILL BE CONTINUALLY MONITORED IN A MEDTRONIC SOFTWARE ANOMALY TRACKING DATABASE. IN ADDITION TO THE SYSTEM PERFORMANCE TESTING A MEDTRONIC REPRESENTATIVE PERFORMED EARLIER, HE ALSO STANDARDIZED THE SURGEON PROFILES AS THERE WERE DIFFERENCES IN THE SETTINGS. SOME OF THE PROFILES WERE SET FOR RADIOGRAPHIC VIEW, WHILE OTHER PROFILES WERE SET FOR STANDARD VIEW. THESE PROFILE DIFFERENCES COULD BE THE REASON IT APPEARED THE IMAGES "FLIPPED". THE ISSUE HAS NOT RECURRED SINCE THE PROFILES WERE STANDARDIZED.

Additional Manufacturer Narrative · 1

THE SITE DECLINED TO PROVIDE PATIENT INFORMATION, REFERENCING (B)(4) PRIVACY LAWS. MEDTRONIC REPRESENTATIVE FOLLOWING-UP AT THE SITE, PERFORMED A SYSTEM CHECK-OUT TO OBSERVE CRANIAL CASE IN MRT. ORIENTATION APPEARS CORRECT PER PATIENT EXAM. TESTED WORKFLOW TO ENSURE IMAGE FLIPPING NOT CAUSED BY STEALTHSTATION S7 SYSTEM OR CRANIAL APPLICATION.

Description of Event or Problem · 1

A MEDTRONIC REPRESENTATIVE REPORTED THAT, WHILE IN A CRANIAL PROCEDURE, THE SURGEON ALLEGED THAT ALTHOUGH THE FIDUCIALS WERE PLACED IN AN ASYMMETRIC FASHION, THE IMAGES FLIPPED LEFT/RIGHT AFTER REGISTRATION. A SECOND NAVIGATION SYSTEM WAS BROUGHT IN TO COMPLETE THE SURGERY. THERE WAS NO IMPACT ON PATIENT OUTCOME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
329807 STEALTHSTATION S7 SYSTEM NEUROLOGICAL STEREOTAXIC INSTRUMENT HAW MEDTRONIC NAVIGATION, INC. S7

Patients

Seq Age Sex Outcome Treatment
1