Spine
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Cross-sectional cohort. ⋯ This regression-based algorithm may be a useful tool to predict SF-6D scores in studies of cervical degenerative disease that have collected NDI but not utility scores.
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A prospective study in a chronic pain/ disability population, relating changes in the Oswestry Disability Index (ODI), as well as the Mental Component Summary (MCS) and Physical Component Summary (PCS) of the Short Form-36 (SF-36), to work retention (WR) status at 1-year postrehabilitation. ⋯ The current analyses suggest that the ODI and SF-36 MCS and PCS measures are not responsive at the individual patient level when WR data are used as the external criterion using an anchor-based approach. This finding contrasts to reports of responsiveness based on distributional methods, or methods using self-report anchors of change.
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Randomized Controlled Trial
Effective dose of peri-operative oral pregabalin as an adjunct to multimodal analgesic regimen in lumbar spinal fusion surgery.
A prospective, randomized, controlled, and double-blind trial. ⋯ Perioperative administration of pregabalin 150 mg before and 12 hours after surgery, but not 75 mg, significantly reduced opioid consumption and the use of additional pain rescue for 48 hours after surgery without significant side effects in patients undergoing spinal fusion surgery.
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Randomized Controlled Trial Comparative Study
Qigong versus exercise versus no therapy for patients with chronic neck pain: a randomized controlled trial.
Randomized controlled trial. ⋯ Qigong was more effective than no treatment in patients with chronic neck pain. Further studies could be designed without waiting list control and should use a larger sample to clarify the value of qigong compared to exercise therapy.