Spine
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Comparative Study
Intraoperative Computed Tomography Versus 3D C-Arm Imaging for Navigated Spinal Instrumentation.
A prospective case-series study and a retrospective analysis of historical patients for comparison of data. ⋯ 3.
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An in vitro study using human degenerated nucleus pulposus cells. ⋯ N /A.
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Randomized Controlled Trial Multicenter Study
Preoperative MR Imaging in Patients with Intermittent Neurogenic Claudication: Relevance for Diagnosis and Prognosis.
We studied baseline magnetic resonance images of 155 patients with intermittent neurogenic claudication and lumbar spinal stenosis (LSS). Magnetic resonance imaging (MRI) and patient data were gathered from participants of a randomized trial. ⋯ 2.
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Multicenter Study Comparative Study
Operative Management of Adult Spinal Deformity Results in Significant Increases in QALYs Gained Compared to Non-operative Management: Analysis of 479 patients with Minimum 2-year Follow-up.
Retrospective review of prospective multicenter adult spinal deformity (ASD) database. ⋯ 3.