I do have one quick suggestion. Have you tried a back brace?
When I had my L3-L4 blowout they fitted me with a "Medical Device" brace which was both $$$$ and uncomfortable. I guess it helped but so much was going on and evolving then it is hard to judge well. That initial episode eventually (and happily) was mostly corrected with surgery (laminectomy).
With my ongoing series of herniations and other lumbar disk "irritations", I have been using an off the shelf elastic and velcro brace with Stainless stays. It has been really helpful in reducing my vertical-loading pain (standing, walking, etc.) when it flares. The compression seems to both stabilize the musculature around my spine and to subtly decompress (unload/stretch) the lumbar spine. I even dove with it for my Solo/ITT in December and left my spare with my instructor there who was also experiencing back issues.
When I had my L3-L4 blowout they fitted me with a "Medical Device" brace which was both $$$$ and uncomfortable. I guess it helped but so much was going on and evolving then it is hard to judge well. That initial episode eventually (and happily) was mostly corrected with surgery (laminectomy).
With my ongoing series of herniations and other lumbar disk "irritations", I have been using an off the shelf elastic and velcro brace with Stainless stays. It has been really helpful in reducing my vertical-loading pain (standing, walking, etc.) when it flares. The compression seems to both stabilize the musculature around my spine and to subtly decompress (unload/stretch) the lumbar spine. I even dove with it for my Solo/ITT in December and left my spare with my instructor there who was also experiencing back issues.
I have friends/family that swear by it for back issues.Acupuncture?