Journal of manipulative and physiological therapeutics
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J Manipulative Physiol Ther · May 2004
Low back pain in Australian adults: prevalence and associated disability.
To determine the prevalence ranges of low back pain (LBP) together with any related disability in Australian adults. ⋯ LBP is a common problem in the Australian adult population, yet most of this is low-intensity and low-disability pain. Nevertheless, over 10% had been significantly disabled by LBP in the past 6 months. Data from this study will provide a better understanding of the magnitude of the LBP problem in Australia, the need for access to health care resources, and also strategic research directions.
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J Manipulative Physiol Ther · May 2004
ReviewParaspinal muscles and intervertebral dysfunction: part one.
One of the diagnostic characteristics of the manipulable spinal lesion--a musculoskeletal disturbance detected by manual palpation and corrected with manipulation--is said to be altered segmental tissue texture. Various manual therapy authors have speculated on the possible nature of this tissue change, with some authors hypothesizing that it represents deep segmental muscle overactivity. ⋯ Although little direct evidence exists of the nature of clinically detected paraspinal tissue texture change, the concept of reactive muscle contraction appears plausible. Increased paraspinal EMG activity associated with LBP does not appear to be mediated by a simple protective reflex.