To gather evidence documenting the performance and clinical outcomes associated with treatment of moderate degenerative lumbar spinal stenosis using the Superion® IDS in patients ≥45 years of age suffering from symptoms of neurogenic intermittent claudication secondary to a confirmed diagnosis of moderate degenerative lumbar spinal stenosis at one or two contiguous levels from L1 to L5.
To gather evidence documenting the performance and clinical outcomes associated with treatment of moderate degenerative lumbar spinal stenosis using the Superion® Indirect Decompression System (IDS).