Pavlacharnus for DDH

A four-month-old boy is brought to clinic by his parents for routine evaluation. On physical examination, there is evidence of hip clicking but negative bar low and or lany testing. Radiographs reveal a left and right hip as a tabular index of 35 degrees and 40 degrees respectively. Both hips are well located but there isevidence of hip dysplasia. What is the most appropriate next step in treatment? And the choices are one, observation, two, Pavlacharnus, three, triple-diparegemon, four, open reduction of the left hip, and five, closed reduction of right and left hips.