Date of event is estimated.The allegation is against 1 of 2 leads; however, it is unknown which lead, therefore, all potential components are being listed.Additional components potentially involved in the event include: common device name: quattrode lead, 3/6mm, 90 cm, model: 3159, udi: (b)(4), serial: n/a, batch: 4567748.
Event or Problem Description
It was reported that the patient experienced ineffective therapy with their scs system.As a result, surgical intervention was undertaken on (b)(6) 2023 wherein the scs system was explanted to address the issue.It is unknown which lead is liable.
Additional Manufacturer Narrative
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.