Spine
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Multicenter Study Comparative Study
Don't you wish you had fused to the pelvis the first time: a comparison of reoperation rate and correction of pelvic obliquity.
A multicenter retrospective study. ⋯ 4.
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Randomized Controlled Trial Comparative Study
Additional Sacroplasty Does Not Improve Clinical Outcome in Minimal-Invasive Navigation-Assisted Screw Fixation Procedures for Non-Displaced Insufficiency Fractures of the Sacrum.
Prospective single-center cohort study (noninferiority study). ⋯ 2.
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A cost-utility analysis (CUA). ⋯ 5.
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Observational Study
French-Canadian adaptation and validation of the Swiss Spinal Stenosis Questionnaire for patients with lumbar spinal stenosis.
An observational prospective study. ⋯ 2.
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This study retrospectively analyzes prospectively collected data. ⋯ 3.