In children with congenital hip dislocation, the walking posture is like that of a duck, with a swaying position from side to side. Congenital hip dislocation in children mainly refers to the fact that the hip joint is not in its normal anatomical position, and the child will walk in a less stable manner and will sway from side to side. Children with congenital hip dislocation can be treated conservatively or surgically. If the degree of congenital hip dislocation in children is relatively mild, conservative treatment can be used temporarily to relieve it. If the conservative treatment is very ineffective, the child should be operated in time so that the hip joint can be placed in the correct joint socket, which can improve the walking posture of the child.