Spine
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Retrospective review. ⋯ Change in the S-V angle from intraop prone to immediate postop standing radiograph is a strong predictor for PJK/PJF and for revision. For each degree of S-V angle change, odds of revision for PJK/PJF increases by 2.2x. A change of 5° should alert the surgeon to the likely development of PJK/PJF requiring revision.
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Translation and Psychometric Testing. ⋯ The Hindi version of the PSEQ is a reliable and valid measure for use in research and clinical purpose in the Indian population with chronic neck pain.
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Retrospective review of cohort studies. ⋯ Lower baseline ODI and greater improvements in postoperative ODI are associated with an increased likelihood of patient satisfaction. A relative improvement of ≥66% or achieving a postoperative ODI score of ≤24 were the most indicative thresholds for predicting patient satisfaction, proving more sensitivity and specificity than an absolute change of ≥38 points.
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Retrospective review of prospectively collected data. ⋯ Level III, retrospective cohort study.
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Single-center retrospective cohort study. ⋯ IV fluid administration is an independent predictor for blood transfusion after long-segment fusion surgery. Limiting IV fluid administration may prevent iatrogenic hemodilution and decrease transfusion rates. These data can be used to create perioperative protocols with the goal of decreasing transfusion rates when not indicated and allowing earlier administration when indicated.