I have had only one TKR however at 7 months I am noticing the I am having issues with some sciatica on my left side which is the opposite of my TKR. I have had issues with arthritis in my sacroiliac joint but it has not bothered me for over 3 years and now I'm having issues with this again as well as pain on the top of my feet. I'm told it has nothing to do with the TKR but didn't start till then. I'm wondering if we're overdoing it because I do push myself. I'm doing everything I did prior to my surgery except getting up and down off the floor. I'm hoping by a year this all resolves itself.