So, I'm in the midst of 2nd day post recovery. Once I made my decision to have FFS done I concentrated on doing the things I needed to get there. Making travel arrangement, airfare, lodging, making sure my passport was still valid, ordering various things I knew I needed for my trip. Power adapters, extra ice bags, upgraded to a smart phone, setting up Skype on my partners ( she stayed in the states ) and my laptops, tablets and smartphone. Coordinated extended medical leave from work, covered under FMLA, etc, etc...
In other words there are a whole bunch of things you need to setup before you go. Concentrate on these and it will take up a bunch of your time. I left my Argentina reciprocity fee for last. Once I did that I had ~ 10 days to go, then I started thinking in 2 week time frames. At that point it was "in 2 weeks I'll be 4 days post surgery." YEA I did not sleep well on the trip to Buenos Aires, but slept great the first night I arrived. The second night was the night before surgery, stupid me made coffee that afternoon. Oh, well, I figured tomorrow is the big day, if I don't get sleep tonight oh, well, nothing I can do about it.
So that is how I did it, two days post surgery.
good luck