Hi, a week ago today I had my a right ankle arthroscopy with loose body excision preformed and right now there s very very little pain, swelling is very minimal. My concern is from my knee down it is cold to the touch, I have preformed a capillary refill test and it is normal, I have no past medical issues, I don t smoke or drink and it just bothers me and I just want to make sure it s nothing serious.