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 pain at the lead side.As a result, surgical intervention was undertaken wherein the lead was tunneled deeper.During the procedure it was noted that the lead was coiled up.Effective therapy was restored.