Right now build up your thigh muscles and arms because you will need them to get up. I did some squats and used the elipitcal a little prior to my sugery. After surgery to get up, I had to roll on my side and use my arm to push up to a sitting position. Then using my leg muscles I would get up to a standing position. Thank goodness I had some strength or it would have been tough.
It was uncomfortable but I was up walking the next day. Not much, but movement was very important. I went home on the 4th day. I could sit on the couch for awhile, then needed to lay down. I walked to the kitchen, and was able to get little things. However, I am very thankful my hubby retired two week prior to my surgery as I needed his help. I think a snail could have outraced me. I hurt and I felt really swollen but I didn't want to take pain meRAB.
I was terrified too. THe anticpation is the worst. Good luck to you.