Spine
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Retrospective analysis of prospectively collected data. ⋯ IV.
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Prospective trial comparing the investigation group to propensity-matched historic control group. ⋯ PEEK-on-ceramic TDR produced significantly improved outcomes maintained throughout five-year follow-up that were similar or superior to ACDF, supporting TDR in appropriately selected patients.
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Comparative Study Observational Study
Revision Rates After Single-Level Cervical Disc Arthroplasty Versus Anterior Cervical Discectomy and Fusion: An Observational Study With 5-Year Minimum Follow-Up.
A retrospective case-control study. ⋯ III.
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Retrospective study. ⋯ A considerable number of patients (33.3%) developed MF after deformity correction using ACR procedures. Therefore, appropriate surgical strategies are necessary to prevent MF in patients undergoing deformity correction using ACR, with special attention to the risk factors we identified here.
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Multicenter Study
Scoliosis Research Society-22r and Ceiling Effects: Limited Capabilities for Precision-Medicine with Adolescent Idiopathic Scoliosis.
Retrospective registry analysis. ⋯ Level 3.