Articles: low-back-pain.
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The aim of this study was to investigate the criterion validity of the Mainz Pain Staging System (MPSS), considering the four axes of the MPSS separately. ⋯ Findings confirm the criterion validity of the MPSS for chronic low back pain. In addition, results support the significance of psychosocial factors for the further development of chronicity.
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Randomized Controlled Trial
Can predictors of response to NSAIDs be identified in patients with acute low back pain?
The aim of this study was to determine whether certain patient characteristics could identify people with acute low back pain who were more likely to respond to nonsteroidal anti-inflammatory drugs (NSAIDs), when administered in combination with paracetamol. ⋯ This study did not find any baseline patient characteristics, which consistently identified patients with acute low back pain who respond best to NSAIDs when provided in addition to paracetamol and advice. A patient's sex and level of fear avoidance may be weak predictors and warrant further prospective investigation.
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J Electromyogr Kinesiol · Oct 2009
Clinical TrialImmediate effects of co-contraction training on motor control of the trunk muscles in people with recurrent low back pain.
Although deficits in the activation of abdominal muscles are present in people with low back pain (LBP), this can be modified with motor training. Training of deep abdominal muscles in isolation from the other trunk muscles, as an initial phase of training, has been shown to improve the timing of activation of the trained muscles, and reduce symptoms and recurrence of LBP. The aim of this study was to determine if training of the trunk muscles in a non-isolated manner can restore motor control of these muscles in people with LBP. ⋯ There was no significant change in the times of onset of trunk muscle EMG during arm movements nor was there any change in the variability of EMG of the abdominal muscles during walking. However, the mean amplitude and SD of abdominal EMG was reduced during walking after training. The results of this study suggest that unlike isolated voluntary training, co-contraction training of the trunk muscles does not restore the motor control of the deep abdominal muscles in people with LBP after a single session of training.
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An increasing number of Operation Iraqi Freedom/Operation Enduring Freedom veterans experience chronic pain. Despite treatment guidelines, there is wide variation in physicians' approaches to pain treatment, and many physicians are unsure of the best treatment approach. Research has examined factors associated with opioid prescribing, but there is little information on physician characteristics that predict patterns of clinical responses to pain. ⋯ There may be distinct patterns in primary care physicians' responses to patients with chronic pain. Relatively few physicians use the multimodal approach endorsed by proponents of the biopsychosocial model of pain treatment. Several physician and practice characteristics predict patterns of clinical action.
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Back pain is often seen in professional rescuers after carrying out resuscitation. Back loading is known to be affected by the working surface height, but the relationship between the surface height and back loading during cardiopulmonary resuscitation (CPR) is poorly understood. The purpose of this study was to examine how back loading changes in response to CPR posture and surface height. ⋯ The results suggest that the HT task of chest compression produces the lowest low back moment and compression force. Thus, HT positioning may decrease the probability of low back pain and is suggested to be optimal height for inexperienced resuscitators, those with back injury, or those requiring a long operating duration.