Application Value of Combined Diagnosis of Ultrasound, MRI, and X-Ray in Developmental Dysplasia of the Hip in Children

Figure 1

Diagnostic accuracy (%). Note: the abscissa represented the imaging methods, and the ordinate represented the percentage (%). X-ray examination confirmed 71 cases (78.89%) of DDH, ultrasound confirmed 78 cases (86.67%), and MRI confirmed 55 cases (91.67%). indicated a notable difference in the diagnostic accuracy between X-ray and MRI (X² = 4.640,  = 0.031).