Injured at work/ michigan?

I was injured at work in Nov. of 2008 and have been of work since. Workers comp. has dropped my case because they're doctor states that no treatment is needed but at home stretching and to return to light duty for the next three weeks, full work status shortly after. My personal doctors on the other hand have been considering back surgery, since all other treatments have been unsuccessful. My injury is to the L4,L5 lower lumbar. Bulging discs to be exact. I am taking some very powerful drugs just to be able to get out of bed (MS Contin 15mg , Valium 10mg,) I have hired a Attorney about a month ago when the insurance company tried to pull a fast one in attempts to canceling my claim. I not after money, my case is legit. My question is since workers comp has cut me and refuses to pay for my treatment so I can return to work at 100% statues, I am still injured and in need of treatment and istance with the medical bills, is there any istance that I may qualify for that is offered though the state of Mi? BTW workers comp has identified me as temp./total disabled. I thank you all for any helpful replies.