Herdea Alexandru, orthopedic doctor in Bucharest and doctor in pediatric orthopedic surgery, super-specialized in sports traumatology. In recent years, Dr. Herdea Alexandru has paid special attention to sports traumatology, with conditions that occur since the age of 8 years in children. He successfully treats conditions such as: anterior/posterior cruciate ligament rupture, internal/external meniscus injuries, discoid meniscus, primary or recurrent patellar dislocation, patella alta/baha. He pays special attention to congenital hip dislocation and recommends all children, especially girls, to be investigated to prevent the serious consequences of not diagnosing this condition. Dr. Herdea performs hip ultrasounds to detect this condition in newborns.