have you looked into Algodystrophie or CPSD which is recognised in some countries and with some OS ,it is related to anger (believe me after my accident I had it in bucket loads ) swelling ,heat in affected areas .And burning after exercise ? In my case my physio takes every thing VERY gently and I STOP if I feel pain !It is working for me but sloooowly ..Good luck PM if you need help I am in the French health service so know of a few sites