Spine
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Retrospective radiographic study. ⋯ 3.
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Randomized Controlled Trial
20-year Clinical Outcomes of Cervical Disc Arthroplasty: A Prospective, Randomized, Controlled Trial.
Prospective, randomized, controlled trial. ⋯ Both CDA and ACDF are effective in treating cervical radiculopathy with sustained improvement in NDI, VAS neck and VAS arm pain at 20 years. CDA demonstrates lower reoperation rates than ACDF. There were no failures of the arthroplasty device requiring reoperation at the index level. The symptomatic nonunion rate of ACDF was 4.2% at 20 years. Despite a higher reoperation rate in the CDA group versus ACDF group, there was no difference in the 20-year NDI, VAS Neck, and VAS arm pain scores.
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A literature review. ⋯ Choosing the optimal approach to primary spine tumors is complex. A comprehensive and up-to-date assessment of the evidence is required to guide patient care and to balance the often-competing goals of prolonging life and preserving quality of life.
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Multicenter Study Observational Study
Pain Medication Use Two Years After Adolescent Idiopathic Scoliosis Fusion Surgery.
Observational case control. ⋯ 4.