I had a total knee replacement on May 21, My knee is doing really well however I am having a huge issue with a pinched nerve in my back. They think it’s the sciatica as it goes down my leg and my foot is asleep like pins and needles. I would like to know if anyone is ever here at the house if she’ my knee is doing really well however I am having a huge issue with a pinched nerve in my back. They think it’s the sciatica as it goes down my leg and my foot is asleep like pins and needles. I would like to know if anyone has had this issue? I never had a problem before this and now they’re trying to tell me that when my knee wasn’t surgery it was the way they positioned it. Please help if anyone has had this issue and let me know how you took care of that, the pain from the back and sciatica is worse than the knee pain.