Neuromodulation : journal of the International Neuromodulation Society
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Objective. The objective of this study was to report our observations on the external electromagnetic field influences on deep brain stimulation (DBS) in our patient population and how these influences affected our patients' lives and other healthcare-related conditions. Materials and Methods. We have retrospectively analyzed data concerning the effects of external electromagnetic fields on 172 of our patients implanted with DBS. Results. Identifiable electromagnetic sources turned the implantable pulse generator (IPG) off in 20 patients. ⋯ Conclusions. External electromagnetic interference may, in rare cases, constitute a severe threat to the well-being of the patient implanted with a DBS system. Also, malfunction of a DBS system may constitute a medical emergency. Nevertheless, in spite of these external electromagnetic influences, we consider DBS to be a safe method, provided safety protocols are followed, and provided that provider awareness about potential hazards is present.