Patients often rely on information from other patients that have already had surgery. Of course, you should always ask you own surgeon what pre op and post op information they can supply.
Dr. Gross patients have posted suggestions for others after their surgery:
and some generic suggestions for post op exercises, of course you should follow your own surgeons suggestions first.
I also included water exercises by Evelyne from Dr. De Smet. They are excellent exercises if your surgeon approves their use for your personal recovery.