FDA Adverse Event Malfunction Summary report: N

UNKNOWN STRATA VALVE/SHUNT

MDR report key: 4874164 · Received June 25, 2015

Report

Report Number
2021898-2015-00227
Event Type
Malfunction
Date Received
June 25, 2015
Report Date
May 26, 2015
Manufacturer
MEDTRONIC NEUROSURGERY
Product Code
JXG
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PATIENT FAMILY MEMBER OR FRIEND

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT WAS IDENTIFIED ON AN ONLINE MEDICAL FORUM AND THERE WAS NO CONTACT INFORMATION AVAILABLE FOR THE INITIAL REPORTER. THEREFORE, IT WAS NOT POSSIBLE TO OBTAIN ANY FURTHER INFORMATION REGARDING THE EVENT. THIS EVENT COULD NOT BE MATCHED TO A PREVIOUSLY REPORTED EVENT TO MEDTRONIC NEUROSURGERY. THE PRODUCT WAS UNAVAILABLE FOR RETURN. THEREFORE, AN EVALUATION OF DEVICE PERFORMANCE WAS NOT POSSIBLE. A REVIEW OF THE MANUFACTURING RECORDS WAS NOT POSSIBLE AS NO LOT NUMBER WAS PROVIDED. IT IS UNKNOWN IF THE PATIENT'S VALVE SITE HAD BEEN EXPOSED TO STRONG MAGNETS. STRATA PRODUCTS ARE DESIGNED TO BE ADJUSTED BY A STRONG MAGNET. INADVERTENT ADJUSTMENTS BY EXTERNAL MAGNETS ARE A KNOWN COMPLICATION WITH ADJUSTABLE VALVES.

Description of Event or Problem · 1

IT WAS REPORTED TO MEDTRONIC NEUROSURGERY THAT THE SHUNT WAS CHANGING SETTINGS ON ITS OWN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
411836 UNKNOWN STRATA VALVE/SHUNT SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS JXG MEDTRONIC NEUROSURGERY UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1