i am 36 year old female i had tkr 5 weeks ago..where they put the nerve block on down i am in constant pain no meds seem to help... this norzero degree range motion, no sensation to touch but can still feel pain in leg, knee feel like its on fire, from moment i came out of surgery i could not be touched by no one or i wi=ould literally scream from pain, i had 4 erpidurals to take pain away & now my dr is scheduling muscle manipulation for this upcoming tues which will be 6 weeks to the dau of tkr...i now have fatigue metallic taste in mouth blurred vision is this norm braceal i also have a drop foot to where i can not walk with out crutches or