The patient with dysplasia of the left and physiological findings of the right hip joint. It is apparent flattening of the femoral caput and shortening the left femoral collum on the X-ray.

Ultrasonografic examination of the infant joint in sagital section; six weeks boy

Illustration of the pelvis and pelvic ligaments from dorsal view.

Illustration of the pelvis and ligaments of pelvis from ventral view.