title: Accuracy of the Nunn method in measuring acetabular cup migration.
abstract: The accuracy of the Nunn method in measuring acetabular component migration was compared with 3 other radiological methods and with roentgen stereophotogrammetry in 34 pelvic radiographs. The Nunn method seems to have the same or better accuracy than the other non-computerized methods, but less accuracy than the computerized EBRA method.
authors.affiliation: Department of Orthopedics, Lund University Hospital, Sweden.
authors.forename: T
authors.initials: T
authors.lastname: Ilchmann
authors.forename: M A
authors.initials: MA
authors.lastname: Freeman
authors.forename: B
authors.initials: B
authors.lastname: Mjöberg
mesh_terms: D000077:Acetabulum / Q000000981:diagnostic imaging*; D003201:Computers; D006622:Hip Prosthesis; D006801:Humans; D010780:Photogrammetry / Q000379:methods; D011475:Prosthesis Failure; D011859:Radiography / Q000379:methods; D015203:Reproducibility of Results