title: Three-dimensional digital displays in congenital dislocation of the hip: preliminary experience.
abstract: Four patients with congenital dislocation of the hip (CDH) were studied on a research basis with three-dimensional computed tomography (3-D CT) or, alternatively, with three-dimensional magnetic resonance imaging (3-D MR). 3-D CT and 3-D MR proved useful in demonstrating the extent of anterior and posterior acetabular coverage. 3-D CT was limited to patients greater than 6 months of age with ossified femoral heads. 3-D MR, in contrast to 3-D CT, demonstrated the cartilaginous femoral head in children less than 6 months of age, while avoiding gonadal irradiation. Both 3-D CT and 3-D MR appear promising in confirming the diagnosis and facilitating the choice of treatment modality in the child with complicated CDH.
authors: Department of Radiology, University of California, San Francisco 94143.
authors: P
authors: P
authors: Lang
authors: H K
authors: HK
authors: Genant
authors: P
authors: P
authors: Steiger
authors: T
authors: T
authors: Lindquist
authors: S
authors: S
authors: Moore
authors: S R
authors: SR
authors: Skinner
mesh_terms: D002675:Child, Preschool; D005260:Female; D006618:Hip Dislocation, Congenital / Q000175:diagnosis* / Q000601:surgery; D006621:Hip Joint / Q000473:pathology; D006801:Humans; D007090:Image Interpretation, Computer-Assisted / Q000295:instrumentation*; D007223:Infant; D008279:Magnetic Resonance Imaging / Q000295:instrumentation*; D008297:Male; D011857:Radiographic Image Interpretation, Computer-Assisted / Q000295:instrumentation*; D014057:Tomography, X-Ray Computed / Q000295:instrumentation*