Have you ever tried the inversion tables like the teeter hangups, for the spinal stenosis? I have heard that they can make quite a difference depending on which part of the spine is affected. Same for spinal osteoarthritus.
TEETER hangups? OUCH!

I have been getting treatments on the inversion tables. They put restraints around my ankles and then tilt part of the table. He is doing more of a stretch with it now. The tilt and stretch was causing me too much pain in my low back. Must be very careful with those. I was worse, lots worse when it was done and my low back was strained.