FDA Adverse Event Injury Summary report: N

STRATA II VALVE, SMALL

MDR report key: 2041236 · Received March 30, 2011

Report

Report Number
2021898-2011-00072
Event Type
Injury
Date Received
March 30, 2011
Report Date
March 11, 2011
Manufacturer
MEDTRONIC NEUROSURGERY
Product Code
JXG
PMA / PMN Number
K042465
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE VALVE WAS PATENT AND PASSED SIPHON TESTING. THE VALVE DID NOT MEET THE REQUIREMENTS FOR REFLUX AND LEAK TESTING DUE TO A TEAR IN THE TOP OF THE DELTA CHAMBER. IT IS UNK HOW OR WHEN THIS DAMAGE OCCURRED. THIS DAMAGE PRECLUDED PRESSURE-FLOW AND PREIMPLANTATION TESTING. 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. A REVIEW OF THE MFG RECORDS WAS NOT POSSIBLE AS NO LOT NUMBER WAS PROVIDED. ALL OF OUR VALVES ARE 100% TESTED AT THE TIME OF MANUFACTURE.

Description of Event or Problem · 1

IT WAS REPORTED TO MEDTRONIC NEUROSURGERY THAT, AFTER IMPLANTATION, THE DOCTOR ALLEGED THAT THERE WERE DILATION OF THE CEREBRAL VENTRICLES, LEAKAGE OF SPINAL FLUID, AND PROGRESSION OF EXTERNAL HYDROCEPHALUS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 STRATA II VALVE, SMALL JXG MEDTRONIC NEUROSURGERY NA UNK

Patients

Seq Age Sex Outcome Treatment
1 UNK Hospitalization| R