FDA Adverse Event Malfunction Summary report: N

STRATAMR VALVE, REGULAR

MDR report key: 6126428 · Received November 23, 2016

Report

Report Number
2021898-2016-00438
Event Type
Malfunction
Date Received
November 23, 2016
Date of Event
October 25, 2016
Report Date
October 25, 2016
Manufacturer
MEDTRONIC NEUROSURGERY
Product Code
JXG
UDI-DI
00643169692701
PMA / PMN Number
K152700
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE RETURNED VALVE WAS NOT PATENT DUE TO A LARGE TEAR NOTED IN THE SIDE OF THE CASSETTE HOUSING CHAMBER. THEREFORE ALL FURTHER TESTING WAS PRECLUDED. THE INSTRUCTIONS FOR USE THAT ACCOMPANY THE DEVICE CAUTION THAT ¿CARE SHOULD BE TAKEN IN HANDLING THE VALVES AS SILICONE HAS A LOW CUT AND TEAR RESISTANCE.¿ IT IS ALSO SUGGESTED THAT THE VALVE BE PLACED IN A SURGICALLY CREATED LOOSE SUBGALEAL POCKET. THIS ALLOWS GENTLE PLACEMENT OF THE VALVE AND MINIMIZES HANDLING WITH SURGICAL TOOLS. PROTEINACEOUS DEBRIS WAS OBSERVED WITHIN THE INTERIOR AND EXTERIOR OF THE VALVE. THE INSTRUCTIONS FOR USE (IFU) THAT ACCOMPANY THE DEVICE CAUTION THAT ¿SHUNT OBSTRUCTION MAY OCCUR IN ANY OF THE COMPONENTS OF THE SHUNT SYSTEM. THE SYSTEM MAY BECOME OCCLUDED INTERNALLY DUE TO TISSUE FRAGMENTS, BLOOD CLOTS, TUMOR CELL AGGREGATES, BACTERIAL COLONIZATION, OR OTHER DEBRIS.¿ A REVIEW OF THE MANUFACTURING RECORDS SHOWED NO ANOMALIES. ALL VALVES ARE 100% TESTED AT THE TIME OF MANUFACTURE.

Description of Event or Problem · 1

IT WAS REPORTED TO MEDTRONIC NEUROSURGERY THAT THE DEVICE WAS RIPPED INTRAOPERATIVELY. ACCORDING TO THE REPORT, ANOTHER DEVICE WAS USED TO COMPLETE THE PROCEDURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
775531 STRATAMR VALVE, REGULAR SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS JXG MEDTRONIC NEUROSURGERY E12950 00643169692701

Patients

Seq Age Sex Outcome Treatment
1