Spine
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Retrospective cohort study. ⋯ SLIM has a similar operative time to PSF and is technically similar to PSF while maintaining the surgical and postoperative outcome advantages of 3MIS.
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Randomized Controlled Trial
20-year Radiographic Outcomes Following Single Level Cervical Disc Arthroplasty: Results from a Prospective Randomized Controlled Trial.
Prospective randomized controlled trial. ⋯ Cervical disc arthroplasty maintains index-level and total cervical ROM with very long-term follow-up. Total cervical ROM was higher at 20 years in CDA relative to ACDF. CDA results in lower rates of ASD and adjacent-level ossification development than ACDF.
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Systematic review. ⋯ 3.
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This is a cross-sectional study. ⋯ 3.