Lumbar Spinal Stenosis is caused by changes in the shape and size of the spinal canal as we age. Recently, Dr. Raymond Tatevossian of Comprehensive Spine & Pain performed the Superion Vertiflex Interspinous Spacer procedure on a patient who experienced discomfort while walking, but relief when sitting. The Superion Vertiflex Interspinous Spacer implant relieves pressure on the affected nerve roots, thereby acting as an indirect decompression device. For more information on the Superion Vertiflex Interspinous Spacer procedure, please visit www.Vertiflex.com, or ask your physician today.