I have had 2 surgeries of the knee secondary to PVS. After the last surgery I had 14 treatments of radiation. Now 5 years out of the treatment I have developed pain in my lateral foot at the area where the calcaneous and cuboid bone meet, Now my 5th MT IS sore. I am a physical therapist and have stretched, strengthening and iced to no avail. I have gone to an ortho foot specialist and even had an MRI of my foot which showed nothing. He is convinced that is coming from my back, but I have point tenderness, a small fluid pocket area hasformed under my lateral malleolus and I have changed shoes, tried inserts everything, splints etc. and still have the same pain in the same area. Any suggestions? Might it be some kind of tendonitis. It is literally getting on my last nerve!