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.Imaging revealed migration of one lead.As a result, surgical intervention was undertaken on (b)(6) 2025 to replace the lead.Therapy was restored post-operatively.