Spine
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Multicenter Study Comparative Study
Balloon Kyphoplasty Versus Conservative Treatment for Acute Osteoporotic Vertebral Fractures With Poor Prognostic Factors: Propensity Score Matched Analysis Using Data From Two Prospective Multicenter Studies.
A multicenter, prospective, single-arm, intervention study. ⋯ 4.
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Multicenter Study Comparative Study
Three Methods of Pelvic Fixation for Scoliosis in Children With Cerebral Palsy: Differences at 5-year Follow-Up.
A retrospective review. ⋯ 3.
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Randomized Controlled Trial Multicenter Study Comparative Study
Cost-effectiveness of a Bone-anchored Annular Closure Device Versus Conventional Lumbar Discectomy in Treating Lumbar Disc Herniations.
Cost-utility analysis of an annular closure device (ACD) based on data from a prospective, multicenter randomized controlled trial (RCT) OBJECTIVE.: The aim of this study was to determine the cost-effectiveness of a novel ACD in a patient population at high risk for recurrent herniation following discectomy. ⋯ 1.
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Multicenter Study
Determinants of Patient Satisfaction 2 Years After Spinal Deformity Surgery: A Latent Class Analysis.
Retrospective review of prospective multicenter database. ⋯ 4.