Sally Moore
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        Regarding knee replacement.Have had mine for l0 years.Still no pain.  It's the   therapy that is painful & grueling.  But you just have to say to yourself.  If I do this I will walk with out pain.  I have a friend that was back to work in a month.  A lot depends on dedication to the excercises.  Hope thi helped.  I'm getting ready to have the other knee replaced.