Hello Painsick!
Sorry to hear of your health issues, and the problems that sometimes come with WC.
In many cases it may be best, and needed, to seek councel and or the services of an Attorney. I would suggest you start there for starters. Also make sure yoou keep good records and copie of all your paper work, as you may well need it for the long run.
Many Attorney's will offer a free consultation, just make sure you ask about it first.
The laws are different from state to state regarding the responsibility of your employer and what your rights may be, so again, seeking Legal counsel might be the best corse of action.
Good luck to you!
SE