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The aim of the present study was to examine whether tactile suppression, the phenomenon whereby tactile perception is suppressed during movement, would occur in the context of back movements. Of particular interest, it was investigated if tactile suppression in the back would be attenuated in those suffering from chronic low back pain. Individuals with chronic low back pain (N = 30) and a matched control group (N = 24) detected tactile stimuli on three possible locations (back, arm, chest) while performing a back or arm movement, or no movement. We hypothesized that the movements would induce tactile suppression, and that this effect would be largest for low-intense stimuli on the moving body part. We further hypothesized that, during back movements, tactile suppression on the back would be less pronounced in the chronic low back pain group than in the control group. The results showed the expected general tactile suppression effects. The hypothesis of back-specific attenuation of tactile suppression in the chronic low back pain group was not supported. However, back-specific tactile suppression in the chronic low back pain group was less pronounced in those who performed the back movements more slowly.

Original publication




Journal article


Hum Mov Sci

Publication Date





87 - 100


Attention, Back pain, Cognitive processes, Motor processes, Sensory perception, Adolescent, Adult, Aged, Back, Case-Control Studies, Chronic Pain, Cognition, Female, Humans, Low Back Pain, Male, Middle Aged, Motor Skills, Movement, Psychomotor Performance, Surveys and Questionnaires, Touch, Touch Perception, Young Adult