An aid toward decision in congenital hip dislocation. Value of decision trees in the determination and treatment of hips at risk (preliminary study)

: Well established procedures exist for treatment of congenital dislocation of hip, whereas unanimity is lacking with respect to management of a hip at risk during the neonatal period. Based on a homogeneous series of 720 case-reports of neonates at risk a decision tree has been developed to determine essential risk factors and to demonstrate preferential pathways when evaluating appropriate therapy.