Spine
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Retrospective cohort. ⋯ This study reports 25,951 measurements of normal L1 to S1 neuroforaminal anatomy assessed by PFR, CT, and MRI. The values reported in this study may be used as normative reference measurements of the lumbar neuroforamina. PFR measurements of the neuroforamina are larger compared with those derived from CT and MRI across all levels from L1 to S1. There is a poor correlation between PFR, CT, and MRI when measuring the lumbar neuroforamina. Differences in neuroforaminal anatomy are evident based on patients' sex and ethnicity.
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Retrospective cohort study. ⋯ This study introduces an ML-based model using simple data at the first visit to precisely predict angle progression in female patients with AIS.
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This was a retrospective cohort study. ⋯ Level III-retrospective cohort study.