I did the same thing. I waited. My surgeon said he wanted me to start PT at 7-10 days post-op but I waited until 2 weeks. With my first TKR it was 3 weeks before I went to out-patient PT (I had someone come to my home a few times but they don't do that anymore) so I knew there was no rush. Not sure how I could have gone during that first week when I couldn't even lift my leg yet!