Date of event is estimated.Additional components potentially involved in the event include: common device name: octrode, model: 3183, udi: (b)(4), serial: (b)(6), batch: 5765449.The results of the investigation are inconclusive since the device was not returned for analysis.Based on the information received, the cause of the reported incident could not be conclusively determined.
Event or Problem Description
It was reported the patient is not receiving effective therapy.Reprogramming was unable to resolve the issue.Surgical intervention may be pending to address the issue.Note : it is unknown which lead is related to this issue.