I had surgery on my sactoiliac joint 6 weeks ago. I started having leg pain a few days after surgery. The Dr said it was nerve pain and it might be from compression of the s1 nerve from one of the implants or inflammation. My pain keeps changing. At first it was down the outside of my leg down to my foot. It was a sharp pain and it felt icy cold.Then it changed to deep itching down to the bone. After that the leg pain lessened and my foot started hurting on the outside down to the two small.toes. next the pain changed to firery hot burning only in the toes. Ten it was hypersensitivity in the two toes that made a light touch feel like my skin being sanded with burning sandpaper. Now the pain is switching to the skin burning if I wiggle my toes and the top of my foot aching. It seems to change continuously. Both the location and type of sensation. Am I losing my mind? I have not seen any posts like this or found anyone complaining of it. If it was a nerve problem, how can it move around? I hope someone else has had something like this. I am going for a. S1 nerve block Friday. I cant have anti inflammatorys or steroids, so I am praying this helps!