Hi! I also have not had a hysterectomy. I had an emergency laproscopic surgery earlier this year, however, and I was definitely not on the pole, yoga, lifting anything, etc. for several months. Do you know if that is how they will be doing your surgery? After a while I started trying to do a move or two on the pole when I had a few drinks — my body would always tell me it was NOT ok afterward. Definitely listen to your body. I can say that I am happily all better though and in better shape than before.
Good luck with your surgery!