Hi jtrahan! It IS a pain, isn't it (pun intended)? Waiting for our bones to grow back ever so slowly, waiting to be able to sleep, waiting to stop hurting....waiting to just forget we even did this to ourselves!
After years of suffering on a bad knee, I remember when I finally took the first step and had a Dr look at my knee....a 440 mile round trip because I couldn't get one of the local large animal veterinarians to take a look at me, lol. The new Dr said it looked like a dog had chewed on the end of my bone. I had several great danes at the time that were chewing on everything but I assure you....not one of them got to my knee, lol.
My future ex husband got me a brand new recliner, not for my knee but to keep the dogs off me! I remember taking vicodin and it was wonderful, until 2 weeks later when I found out I had no more refills! ACK!
Now it was bite the bullet time and I found myself barking back at the dogs even louder than they barked at me. But a couple of weeks later I woke up and all pain was gone!
UM, I was a bad girl and didn't do ANY PT, so I paid for that later.
I watched my sister go through 2 TKR. She was sent to a rehab for a week because her husband worked long hours. Then they got some sort of contraption that she placed under her knees that raised her knees up then down for the prescribed amount of time. Yup, she could just lay on the hospital bed they rented, sip on a latte (or a margarita) and do her PT! Her knees are fine...didn't take forever either.
The pain really does pass, your body is like a well oiled machine, just let it do it's thing.
Best of luck, see ya on the other side.