Hi Outlander,
I am so sorry for what you're going through. We all know how hard it is getting this figured out. There is definitely a lot of emotional and cognitive bargaining that goes on. That said, there is always hope. Even if you have CRPS, 80% of patients improve over time according to major researchers.
CRPS is a diagnosis of exclusion and if a contributing cause can be found and treated it can make a difference in your outcome. If you have not had imaging or nerve conduction studies done those could give important information. CRPS could be causing your foot to turn out but there could be other causes such as nerve compression. Please don't settle for this unless all possibilities have been exhausted.
Hang in there and come visit on the main forum. You are not alone.