Spine
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Case report. ⋯ This case report presents the association between suboccipital muscles and AARF, suggesting that the soft tissue release of suboccipital muscle group may facilitate recovery from AARF. More studies are needed to verify the inferences of this case report.
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Prospective cohort study. ⋯ Postoperative STS is a self-limiting process. The magnitude of STS during the postoperative period does not seem to influence the development of chronic dysphagia.
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Comparative Study
Comparison of the EuroQOL-5D with the Oswestry Disability Index, back and leg pain scores in patients with degenerative lumbar spine pathology.
Cross-sectional study. ⋯ The EQ-5D correlated well with established spine outcome measures, including ODI, and back and leg pain scores. EQ-5D correlated best with ODI scores. Correlation with back pain was stronger than leg pain, but all correlations were relatively strong. The EQ-5D can serve spine surgeons as an effective measure of clinical outcome and health utility for economic analysis.
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Comparative Study
Comparison of patient and surgeon perceptions of adverse events after adult spinal deformity surgery.
Survey based on complication scenarios. ⋯ There was substantial variation in how both surgeons and patients perceived impacts of various adverse events after spine surgery. Patients generally perceived the impact of adverse events to be greater than surgeons. Patient-centered descriptions of adverse events would provide a more complete description of surgical outcomes.
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Case control study. ⋯ Cervical motion segment contributions to flexion-extension change significantly during the flexion-extension motion. The largest change in percent contribution to motion, relative to controls, occurs at the C6-C7 motion segment, over the entire ROM, suggesting a potential mechanical mechanism for the clinical observation of increased incidence of adjacent segment degeneration at C6-C7 rather than at C4-C5 after C5-C6 arthrodesis.