Comments: My husband's knee was so bowed out for years he had so much pain and he was so nervous about having knee surgery. We heard about Dr. Parricelli and my husband met with him and liked him immediately. We read about Dr. Perricelli accomplishments and decided this was the doctor for him. everyone is amazed how he has made it through surgery very little pain he did his exercises faithfully all of our neighbors cannot believe how strait my husbands leg is. He can now ride a bike, steps no trouble