Sychterz, C J Two-dimensional versus three-dimensional radiographic measurements of polyethylene wear. [electronic resource] - Clinical orthopaedics and related research Aug 1999 - 117-23 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0009-921X Standard No.: 10.1097/00003086-199908000-00016 doi Subjects--Topical Terms: Acetabulum--diagnostic imagingArthroplasty, Replacement, HipBiocompatible Materials--chemistryCoated Materials, Biocompatible--chemistryFemur Head--diagnostic imagingHip Joint--diagnostic imagingHip ProsthesisHumansImage Processing, Computer-Assisted--methodsLinear ModelsPolyethylene--chemistryPorosityProsthesis DesignRadiographyRisk FactorsSoftwareSurface PropertiesTreatment Outcome