The best Knee surgery recovery tips. Generally, after knee surgery there will be some pain, bruising, and swelling which is a normal process following knee surgery. Most people will experience a dramatic improvement that can help them in knee surgery recovery tips. When you have knee replacement surgery, recovery and rehabilitation would be a crucial stage to help you restore to the routine activities to lead a normal lifestyle. It takes a 12 weeks duration for knee surgery recovery which would help you improve the chances for long-term success.