I am 80 years old and had total left knee replacement in June 2019. My knee was knock-kneed but
Dr. O'Neill worked extra hard and got it perfectly straight. I was walking on it the same day of surgery. Home the next day and riding a stationary bike 4 days later. Within two weeks, no walker or cane. I never had any pain. Dr. O'Neill is a fantastic surgeon. He and his team care for their patients. They take all the time needed to listen to your concerns, answer questions and explain everything in detail. He is not only a top surgeon but a great person. I have the highest praise and respect for Dr. O'Neill and his team and highly recommend them if you need knee surgery.