Obviously pain will be the first issue with both-post operatively that is.
I think your best answers will be found in your text books or a decent medsurg book. I'm not trying to be mean here but recently a student in Canada got expelled for using a forum to get answers to their assignment (turns out it wasn't as officials construed it-i.e.plagerism and he was reinstated, but now the use of forums to get answers to your questions with those will be highly suspect (and Im not saying you are doing that...) You'll find that if you discover the answers on your own rather than using a forum or other people's knowledge (while a good thing) will not only help you understand the issues better but be able to recognize what happens to your patients when you do encounter it in the real world of nursing.
Good Luck with your studies