Early X-ray Diagnosis of Congenital Dislocation and Developmental Dysplasia of the Hip in Newborn and Infant / 实用放射学杂志

Objective To study the diagnostic method with computed radiography for congenital dislocation of the hip(CDH) and developmental dysplasia of the hip(DDH) in early stage in newborn and infant.Methods Followed-up with computed radiography made a comparison between 47 abnormal hips (CDH and DDH ) in 26 infants ,and 60 normal hips in 30 infants.Results (1)The normal pattern of acetabulum in neonate and infant appeared as definite“—”,indefinite“—” was considered as abnormal,its sensitivity,specificity and accuracy was 100%,91.59 and 85% respectively,and statistical comparison P