Thank you for posting your query.
It is unfortunate that you have suffered from pain for several years, are disabled, and despite this, no definite treatment plan is told to you.
At present, you are on various pain killers, but taking neuropathic pain
medications may be more helpful, as the pain in your case may be due to pinched nerves in the neck and lower back regions.
These medications include pregabalin
You may also discuss about the possibility of epidural injections and surgery with your consultant.
I hope it helps.
Please get back if you require any additional information.
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology)
Senior Consultant Neurologist
Apollo Hospitals, Hyderabad,
My personal URL on this website: http://bit.ly/Dr-Sudhir-kumar
My blog: http://bestneurodoctor.blogspot.com/