Advanced bionics considers the investigation into this reportable event as closed.The external visual inspection revealed silicone damage on the top and bottom covers, and the electrode was severed near the array prior to receipt.These are believed to have occurred during revision surgery.The photographic inspection revealed cut wires along the lead.This is believed to have occurred during revision surgery.System lock was verified.The device passed the electrical and mechanical tests performed.The scanning electron microscopy (sem) analysis confirmed cut wires along the lead, which are believed to have occurred during revision surgery.The reported complaint of open electrodes could not be verified during this analysis, which was limited in some respects due to the electrode being cut prior to receipt.This device passed all of the tests performed.This version of the ultra is no longer distributed.This is the final report.Disclaimer: advanced bionics does not intend that this report be any admission of liability, fault or product defect.
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