Thanks everyone. I did order a knee wedge like this one locally at Kerr Drugs to elevate while icing both knees.
https://www.makemeheal.com/mmh/product.do?id=10052 It is wonderful! I can even put my laptop on tummy and type while doing this.
I didn't actually fall on Sunday, just fell back on toilet when left foot hit water on the ceramic tile and twisted RTKR. (Sorry to be so crass.) It bruised immediately. Not sure why other than it twisted hard. Still pretty sore especially after pt yesterday. Spending much time laying down, resting, elevating and icing. When I fell at 4 weeks, I was dumped on my rear. Plenty of cushion there, so other than the bruised underarm, I was fine, only shaken up a bit.
Calling, so sorry to hear you are having problems. I will be praying for you. It really does help to know that I am not the only one. Sad, I know.
So many success stories are encouraging, but often makes me wonder what I am doing wrong to cause my limited ROM. If I do too much, I swell and set-back, if I don't do enough, I get stiff.
Monday is my 3 month check up on my RTKR and I will be discussing a) MUA on Right and b) TKR on the left knee, as it is much worse and giving me a fit!

It sure makes recovery more difficult on the right one. I compare the pain in both and am certain it will need to be done soon. The bones seem to catch when I'm walking. I can feel and hear it when I'm walking. Sounds like rice crispies during pt. I guess I know how clunker feels. Unfortunately mine comes with pain as well.
Thanks Kelly for all the good advice. Seems like you are finding balance. Will spend more time in the pool when my 2 teens get home from camp Friday. The younger ones aren't strong swimmers yet and I need back-up to feel secure with them there. Would be great to go without them, but guilt wouldn't be worth it and they can't stay home alone. Also need my driver. I'm not comfortable yet driving after I exert myself.
We have put the books away for the summer. When they finish their textbooks, we're usually done until sometime in August when we get bored and start again. Spend summers, swimming, playing, choir camp, VBS and lots of hands on activities. I will be doing a follow-up on Australia next week, since we just finished VBS with that as a theme. Had a lot of fun learning and have some great material, just too tempting. One of the wonderful things about teaching my children is that I enjoy learning with them.
My PT has me on the thread mill 7-8 minutes each time I go. He calls it gait therapy. I do have an eliptical at home, just haven't gotten on it yet for fear of hurting myself. So many people depend on me and I am a little cautious about trying new things especially with my teens gone. They (teens) are my legs. :p
My children each have an assigned area in the house that is their responsibility until I'm healed. Makes them appreciate mom a little more. :D
It's the grandchildren that keep me hopping. Shawn (3) is a very busy boy. He loves to climb and can open most medicine bottles. Thinks the tums taste good. Doesn't understand medicine can be very dangerous. Keep the heavy stuff put way out of reach. He was the little plumber who left the water on the bathroom floor for me to discover.

Gotta love his little giggle though.