Date of event is estimated.Based on the information provided a device problem was not identified, as a result a conclusive cause for the reported patient effect, and the relationship to the product, if any, cannot be determined. .
Event or Problem Description
It was reported that the patient experienced ineffective therapy due to the lead migrating out of the epidural space.As a result, surgical intervention was undertaken on (b)(6) 2021 wherein the entire system was explanted.