If there is one thing about my upcoming surgery that scares me it would be getting an infection. I had one after my 4th revision and the thought of going thru that again is bugging me. I am well aware the risk is relatively minor but in comparison to someone who has never had an infection a lot greater. Not worried about my surgeon or in my case surgeons but there is always that chance. The chance maybe small but it is a fear. Now as far as the rest of it yes its going to be painful, lack of sleep, trying to get comfortable, getting ROM back ( my ROM even with 6 replacements is 132 last time checked ), PT at home and then outpatient, etc that does not bother me just the chance of infection does.