title: Total hip prosthesis: real and apparent dislocation.
abstract: Asymmetry of the femoral head within the acetabular cup shown in an antero-posterior radiograph of the hip is an indication of dislocation of the prosthesis after a Charnley-Müller procedure. However, this rule does not apply to modifications such as the Aufranc-Turner prosthesis.
mesh_terms: D005270:Femur Head / Q000000981:diagnostic imaging; D006621:Hip Joint / Q000000981:diagnostic imaging*; D006801:Humans; D007595:Joint Prosthesis / Q000009:adverse effects; D011859:Radiography