Hi. I am sorry you feel again and am glad you are going to your PM doc. I have RSD in both inner ankle/foot/calf. I have lost a lot of range of motion but it is not stuck pointed. For me gradually trying to be less rigid with my movements is made me gain some range of motion and more ability to walk. I know after my airboot in the start of this that was a huge issue cause my foot/ankle was used to being stiff. It took a lot of tears and time to be able to move it again. That is where I think meds,blocks,etc come in.I am in a bad place again but what I have been told is when one can get to a better pain spot through these treatments it will allow one to become more mobile and that in turn will help the overall rsd Hang in there