Publications by authors named "Jeffrey K Wingate"

Object: In this study the authors present the preliminary clinical outcomes of dynamic stabilization with the Dynesys spinal system as part of a multicenter randomized prospective Food and Drug Administration (FDA) investigational device exemption (IDE) clinical trial.

Methods: This study included 101 patients from six IDE sites (no participants were omitted from the analysis) who underwent dynamic stabilization of the lumbar spine with the Dynesys construct. Patient participation was based on the presence of degenerative spondylolisthesis or retrolisthesis (Grade I), lateral or central spinal stenosis, and their physician's determination that the patient required decompression and instrumented fusion for one or two contiguous spinal levels between L-1 and S-1.

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The purpose of this study was to provide clinical and radiographic evaluation after a minimum of two years in patients who had an anterior cervical corpectomy and a fibular allograft strut. Nineteen patients returned for a follow-up visit which included independent radiographic evaluation as well as completing a Visual Analogue Scale and Oswestry and Short-Form 36 questionnaires. The categories of fusion were as follows: 1) definitely fused (84%) 2) questionably fused (11%) 3) definitely not fused (5%).

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