The Department of Orthopaedics of the Fourth Hospital is the best in Xuzhou, and the foot is a little hooked, not a tire belt. We should check the baby's hip and knee joints to see if they are normal. Many children are normal and will appear. It will get better when you get older, and calcium deficiency will also lead to it. You'd better go to the hospital to take a film and have a check-up. Ma Chao, director of orthopedics in the Fourth Hospital, has an expert clinic every Monday.