Неинвазивная нейромодуляция как метод обезболивания в комплексной терапии хронической боли в нижней части спины

Abstract

Aim: To describe the Russian and foreign experience in the use of non-invasive neuromodulation for pain management in patients with chronic lower back pain (LBP); to present various neuromodulation techniques and other rehabilitation methods which can be used in combination with neuromodulation in patients with LBP; to describe neuromodulation parameters and programs for an optimal analgesic effect. Key points. LBP is a common (affecting 7.5 % of the world population) and socially significant condition (one of the leading causes of disability worldwide). The efficiency of drug pain management in chronic LBP is approximately 40 %, therefore, non-drug treatment options are required. The neuropathic component of chronic LBP is associated with reorganization in cortex brain structures Hence, neural stimulation is a most promising approach to chronic LBP management, while transcranial direct current electrotherapy stimulation (TEdC) and rhythmic transcranial magnetic stimulation (rTMS) are the most efficient and safest neural stimulation methods. rTMS is an efficient and safe approach to the management both of nociceptive and neuropathic pain, which is a common component of chronic conditions, in particular of LBP. The main area of exposure is motor cortex areas (М1). As compared to TEdC, rTMS is better tolerated by patients and demonstrates better pain management results. Conclusion. Pain syndrome is a significant limitation to rehabilitation in patients with LBP, and drug pain management is inefficient. We suggest that anaesthetic neuromodulation be included into a complex therapy of such patients. The most widely used and efficient neuromodulation techniques are TEdC and rTMS. Keywords: lower back pain, rehabilitation, transcranial magnetic stimulation, neuropathic pain.