Are you afraid of knee replacement surgery? Many people are reluctant to do knee replacement surgery, because of some conception and fear. 1.It is not a successful surgery 2.I won’t be able to walk after surgery 3.My joint will become stiff This is myth. Rather the success rate of the surgery is quite high. Patients are made to walk after TKR immediately on the next day . Joint movement after me Surgery is good, if physiotherapy is done regularly .