Comparison of 3-yr results between Superion® and X-STOP® distraction devices for LSS
Superion(®) InterSpinous Spacer for treatment of moderate degenerative lumbar spinal stenosis: durable three-year results of a randomized controlled trialJ Pain Res. 2015 Oct 3;8:657-62
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391 patients with moderate degenerative lumbar spinal stenosis and intermittent neurogenic claudication were included in this randomized controlled trial. The purpose of this study was to compare the 3-year clinical outcomes of the Superion® InterSpinous Spacer to the X-STOP® device for treatment of moderate lumbar spinal stenosis. Significantly more patients in the Superion® group achieved the pr...
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