Spine
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Randomized Controlled Trial
A Comparison of Drill Guiding and Screw Guiding 3D-Printing Techniques for Intra- and Extrapedicular Screw Insertion.
Screw randomized cadaveric study. ⋯ 3.
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Retrospective study of data collected prospectively. ⋯ The degree of improvement in symptoms 6 hours after SNRB can predict the degree of improvement in LLRP at 12 months after surgery. However, symptomatic improvement after SNRB does not predict postoperative functional outcome or quality of life.Level of Evidence: 4.
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Systematic review. ⋯ Present data evidence favorable results regarding the possibility of establishing a threshold value for osteoporosis diagnosis from CT measurements of HU. Prospective large-scale studies are needed to more robustly infer the possibility of quantifying BMD based on CT as a screening test and infer a prognostic value of the CT-based evaluation.Level of Evidence: 2.
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Cross-sectional analysis. ⋯ Despite the wide number of sources available, the quality, accuracy, pertinence, and intelligibility of the information remains highly variable. Clinicians treating patients with cervical radiculopathy should direct them to verifiable sites with regulated information and, where possible, contribute high- quality information to those sites.Level of Evidence: 4.
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Retrospective cohort study. ⋯ LSS patients insured through Medicaid have systematically worse baseline PROMs across almost all domains as compared to those with commercial insurance and Medicare, even after adjusting for confounders. These findings have broad ranging implications for research and healthcare policy, especially when using PROMs as measures of value.