“…Neuroimaging studies of people with chronic low back pain (CLBP) suggest structural and functional changes in cortical areas that are thought to subserve body perception . Several studies have reported that people with CLBP feel a sense of alienation and rejection of the back, represent the back differently when asked to draw how the back feels to them, and endorse questionnaire items associated with altered perceptual awareness of the back . Furthermore, psychophysical findings consistent with disruption of the mechanisms that underpin body image, such as decreased lumbar tactile acuity, problems localizing sensory input, poor graphesthesia performance, spatially defined tactile processing deficits, greater lumbar repositioning error, decreased lumbar motor precision, poor trunk motor imagery performance and impaired visual recognition of actions specific to the back also appear to be features of CLBP.…”