My first concern for you would be home safety. My last job as a Physical Therapist was in the area of home health. I always did a home safety check when I was there. Here are
some things to look for:
-Do you have handrails for all steps in and out of the home?
There are other things you can do to prepare yourself for surgery. Make sure to eat as healthy as possible to give your body all the resources it needs to repair itself. Take a couple of deep breaths every few hours throughout the day to keep your lungs in good
shape.
Do some isometric exercises of your leg muscles to keep your muscles in the best condition as possible so when you get out you will be more stable on your feet. These can easily be done standing, sitting or lying down. Tighten your buttocks to a count of 5; repeat 10 times, 3 times a day. Do the same for your knees- straighten them out and tighten the muscles on the front of your thighs to a count of 5, repeat 10 times, 3 times a day. Remember to continue breathing, do not hold your breath! It is much better for your heart to not hold your breath.
Another good exercise to help keep your balance is to stand at the kitchen counter, lightly touch the counter only for balance (grab on if you start to loose your balance), and slowly go up and down on your toes. No need to hold it there, just slowly go up and down 10 times, rest, and repeat 10 more, do this 3 times a day. If it is too easy, you can do it on one foot then the other. Do not push down with your hands. This eliminates the whole purpose of the exercise.
If you are a praying person, pray for a calm spirit, wisdom for the doctors and a quick recovery. If you are not, perhaps some meditation for relaxation would be a good idea to mentally prepare you for the upcoming surgery.