Hi feprincess, you describe my symptoms from the radiation fibrosis really well, stretching, tightness, burning and pulling in the scar tissue. Unfortunately for me , physio doesn’t help and it makes me feel worse with the pain from the movement 😱. All the same , I do as much as I can to stop the arm and chest wall seize up all together. I wish you all the best. It is sometimes hard to keep the good spirits up!🙏🙏🙏