Spine
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Retrospective cohort study. ⋯ All of the evaluated PROMIS domains (Pain Interference, Mobility, Physical Stress Experiences, Psychological Stress Experiences, Physical Activity) were reliably translated directly from these legacy scores for pediatric and adolescent patients with spinal deformity.Level of Evidence: 3.
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Observational Study
What is the Return on Investment of Spine Society Research Grants?
Retrospective, observational -study. ⋯ CSRS grants appear to have the highest ROI of all spine society grants when evaluating subsequent NIH and DOD funding. However, the overall conversion rate to NIH and DOD grants remains low.Level of Evidence: 3.
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Multicenter Study
Complications and Revision Rates in Minimally Invasive Robotic-Guided Versus Fluoroscopic-Guided Spinal Fusions: The MIS ReFRESH Prospective Comparative Study.
Prospective, multicenter, partially randomized. ⋯ Mazor robotic-guidance was found to have a 5.8 times lower risk of a surgical complication and 11.0 times lower risk for revision surgery. Surgical time was similar between groups and robotic-guidance reduced fluoro time per screw by 80% (approximately 1 min/case).Level of Evidence: 2.
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Case-controlled animal study. ⋯ Results confirmed slow muscle fiber loss in the multifidus in the chronic phase of IVD degeneration induced spontaneously and by injury. Whole-body PA did not attenuate changes to muscle fiber distribution. More specific approaches to muscle activation might be required to achieve more complete reversal of muscle fiber changes, with potential implications for therapy in humans.Level of Evidence: N/A.
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A prospective multicenter study. ⋯ The results demonstrated almost comparable surgical outcomes between OD and DD laminoplasties. Lamino- plasty is a valuable technique as a therapeutic option for cervical OPLL.Level of Evidence: 2.