Translation of appendectomy in German

Thanks a lot. Today and tomorrow are holidays in Switzerland, but I'll do it Tuesday first thing in the morning...please have a look at it and confirm. Where do you want me to place a reference?
Hemingway is trying to tell us a story about two people cannot fulfill their desires and needs, such as having free sex, drinking alcohol, spending the nights in bars and clubs and generally having fun.
We considered staying a little longer in this region but the weather forecast foresaw heavy winds and lots of rain. We therefore decided to move on to our next destination which was the Peninsula Valdes.