Concomitant medical products: product id: 3998, lot# j0427741v, implanted: (b)(6) 2004, product type: lead.The main component of the system.Other relevant device(s) are: product id: 3998, serial/lot #: j0427741v, ubd: 21-may-2008, (b)(4).If information is provided in the future, a supplemental report will be issued.
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Information was received from a manufacturer representative concerning a patient with an implantable neurostimulator (ins) for spinal pain.It was reported the manufacturer representative (rep) met with the patient to perform a voltage check on her prime cell battery.The patient reported excellent coverage and pain relief in her usual painful areas.Impedance test returned electrodes 4,5,6,7 to be out of range.None of these electrodes were being used in her current and successfully programming.The patient confirmed she was aware of the out of range electrodes and that she was told years ago.The patient also confirmed that the out of range electrodes did not hinder her therapy or pain relief.The patient was unable to confirm the timeframe of the initial out of range electrode.No patient symptoms were reported.No further complications were reported/anticipated.
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