I don't know what type of surgery you are going to have, but that should not be a big concern. When I had my ostomy about 7-8 years ago, unfortunately, the hospital did not have an ostomy nurse handy to explain things to me. A nurse who has dealt with just a few patients was able to help me out a little bit. I basically had to learn how to do all the changing and cleaning business. I had some severe problems with leakage and developed a severe skin rash due to my skin reaction and my skin wafer would not stay on due to the moisture caused by my skin rash. For almost 3 months, I had to deal with this problem on my own. Yes, I did have an "in-home" nurse come by 2 times per week which helped me somewhat, but she was not an ostomy nurse. I had to tell her what needed to be done.
I finally got a full-time ostomy nurse, from the old school I might add, who really basically saved my "arse". We tried several different skin wafers and finally settled on Coloplast, which did not give me any skin rashes at all. But other problems kind of came up. My skin wafer would not stay attached to my body very well. Every time that I would bend over to put on socks, put on shoes, etc., the wafer would pop off. Thank goodness Coloplast had those Brava (sp) strips. That basically saved my life. Not really, but you know what I mean.
Anyway, I have pretty much become a "pro" when it comes to changing, fixing, and coming up with some of my own ideas on how to help myself to make this situation that I will have to deal with for the rest of my life much easier and much more in step with the things that I enjoy doing without too many problems with my ostomy.
I hope that you get a good ostomy nurse who will help you get a handle on how to deal with your situation. Proper changing and keeping things clean, etc.
I wish you the best, Akail. There are many people on this site that can give you suggestions and good advice as to help you out with almost any problem(s) that may come up.
Take care and be safe out there,
rongarm