Ключевые слова: applying, arthritic, arthritis, back, backdrop, benefit, chronic, color, device, doctor, electric, electrical, electroanalgesia, electrode, equipment, frequency, front, guy, his, horizontal, image, lbp, lighting, low, machine, male, man, medical, medicine, muscle, myofascial, nerve, neuromodulation, neurostimulation, pain, painful, patient, photographed, physical, red, spine, stimulation, stimulator, stimuli, studio, tens, therapy, transcutaneous, treatment, young,