Chronic pain management is constantly evolving, and our literature review aims to describe the general innovations happening within the field. The need for advancements in chronic pain is a necessity, as debilitating back pain and other forms of chronic pain are significant issues in the United States. Traditionally, medications have been the initial treatment options in cases of chronic pain; however, the advancement in pharmacogenetics has led to an increased ability to create more personalized medication plans. Additionally, neuromodulation in spinal cord stimulation, transcranial magnetic stimulation, transcranial direct-current stimulation, and dorsal root ganglion stimulation continue to see increased usage in mainstream chronic pain management. These techniques have continued to prove successful in many chronic pain management cases. They are allowing practicing physicians more confidence in the variety of treatment options. Lastly, great strides have also been made in stem cell and regenerative therapies, such as platelet-rich plasma injections, and artificial intelligence, further advancing the various treatment options and overall efficiency of pain management. This review aims to critically analyze and review the most up-to-date literature within each section mentioned and comprehensively discuss the future of innovation in chronic pain management.
Deng et al. (Sat,) studied this question.