My goodness! Yes it's a great idea. I did ask my Physiotherapist to teach me how to get up off the floor if I fall down. That was pre op.
I think we forgot that. Must ask him next Friday.
Now for something completely different:
I just finished listening to a radio programme on anaesthetic medicine.
There's a team of docs at the eye clinic here using sounds to alleviate pain.
Then I suddenly remembered what my SIL had recommended a decade ago when I had really bad toothache pain and that on a long weekend.
Aside from clove essential oil, she said 174Hz sound alleviates pain. (She runs a sound studio)
YouTube wasn't around so she made a 10 min tape for me.
Now that kind of sound exists on YouTube.
Some are 10 minutes, some longer.
I just tried it out and it left me with a good feeling. Not sure how much pain it relieved because I am still sitting down.

For what it's worth.