How could you relieve the pain of spinal stenosis in an 80 year old?

Hope this helps: Work with a good physical therapist. Find musculoskeletal acupuncture such as trigger points (don't need injections, just 'dry needling'). A good hands-on osteopathic physician who does omt (omm) is key for maintaining function in a chronic situation. Finally since this is really arthritis in the spine, and has an inflammatory component, eat an anti-inflammatory diet and herbs (find online).

Multiple ways : Sometimes a 0 degree lordosis back support works - some exercises can be learned with a physical therapist. Medications if given prudently can help as can epidural steroid injections. A cane or walker can help with walking tolerance & if medically stable and having failed all the above, surgery if symptoms warrant it which is done in this age group regularly just as joint replacements are.