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Papers of the Week

Papers: 15 Apr 2023 - 21 Apr 2023


In Silico Studies, Medical Devices, Neuromodulation

2023 Apr 17

Annu Rev Biomed Eng


Neurotechnology for Pain.


Fisher LE, Lempka SF


Neurotechnologies for treating pain rely on electrical stimulation of the central or peripheral nervous system to disrupt or block pain signaling and have been commercialized to treat a variety of pain conditions. While their adoption is accelerating, neurotechnologies are still frequently viewed as a last resort, after many other treatment options have been explored. We review the pain conditions commonly treated with electrical stimulation, as well as the specific neurotechnologies used for treating those conditions. We identify barriers to adoption, including a limited understanding of mechanisms of action, inconsistent efficacy across patients, and challenges related to selectivity of stimulation and off-target side effects. We describe design improvements that have recently been implemented, as well as some cutting-edge technologies that may address the limitations of existing neurotechnologies. Addressing these challenges will accelerate adoption and change neurotechnologies from last-line to first-line treatments for people living with chronic pain. Expected final online publication date for the , Volume 25 is June 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.