It has been one week i.e. on the 14th morning I went through a closed reduction for my hip dislocation. I was then discharged on 19th afternoon, I have been at home since 3days now with a skin traction for my left leg. But my left knee is paining a lot and there a great amount of swelling. I have a Tynor Leg Traction Brace which has 3straps and I've tied up with that for the last 3 days.  how do i control the swelling and pain in the knee.. is the traction wrong or the position of the pillow beneath my leg wrong thats causing my knee to swell up? please advice