Regina Tucker answered 6/1/2011 My Right Leg Hurts From My Hip All The Way Down My Leg,very Heavy To Move It And Hurts Bad..what Is This From ? I have a fused ankle and my foot/ankle hurts a lot. Now when I try to sleep on my side, my leg begins to hurt like achy toothache pain. It hurts all the way down to the calf of my leg. The pain lasts for a long time.