How successful is knee replacement surgery? Before you have surgery, your knee replacement surgeon will take your medical history and do a physical exam that includes X-rays and possibly blood tests. Dr. Dhiraj Marothi will use those X-rays to figure out what the damage inside your knee looks like. Dr Dhiraj Marothi will also want to see how strong the muscle support around your knee is, and how well you can move the joint. Dr. Dhiraj Marothi also needs to know if you have a history of infections, bleeding, or blood clots. You also shouldn’t eat for 8 hours before the surgery. And then the surgery takes place and it’s successful. Knee Replacement surgeon in Ahmedabad