Rotator Cuff Surgery

I will have a procedure to fix my right shoulder on September 21, a Friday.  I'm not quite sure how the following week will go.  If I'm on strong pain medication, teaching may be difficult.  If it's only over the counter stuff, then I think I can manage.  So I thought I'd alert the class so we can plan for some alternative if I will be drugged up that next week.  (Canceling class without any substitute activity might make some students happy, but it is below my bar for a reasonable alternative.)  In any event, we should discuss this when it gets closer to the actual date.