Pain practice : the official journal of World Institute of Pain
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To investigate whether people with chronic low back pain (LBP) show dysfunctional exercise-induced hypoalgesia (EIH) in response to repeated contractions of their back muscles during a lifting task. ⋯ Unlike asymptomatic individuals, participants with LBP lacked EIH over the lumbar erector spinae muscles following repeated lifting. Although these results should be considered in relation to the study limitations, particularly the absence of a control group, the findings support impaired EIH in patients with LBP.
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Pain is a common symptom in Parkinson disease (PD). ⋯ Pain was weakly correlated with performance in general activities and with bradykinesia but was not correlated with the remaining classic motor PD symptoms, either gait or balance performance. Pain was a prevalent symptom in the present sample, and the individuals reported its interference with functionality.
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Cervical epidural steroid injection (CESI) with local anesthetics is commonly used to treat neck pain and radicular pain of the upper extremity. Local anesthetic systemic toxicity (LAST) occurs shortly after injection as a complication; however, delayed onset is a very rare event, especially in central nervous system (CNS) block. ⋯ Delayed onset of LAST is a rare complication of a common procedure in CESI, so it is important to be aware of this complication and the presentation of toxicity.