Trophy and the other guys with back pain, go to a good chiropractor. Don't go to one that uses the little clicky activator but one who actually manually adjusts you. If your disc space is narrowing at L5 look for a Chiropractor who has a Flexion Distraction table. This opens up the disc space and the holes the nerve roots exits out and can give you lots of relief. I am a Chiropractor and we see this type of back pain and sciatica all the time and can really help you guys out. Shoot me a PM and I can probably recommend a good Chiropractor in your area