Zheng, GuoyanGuoyanZheng0000-0003-4173-0379von Recum, JJvon RecumNolte, Lutz-PeterLutz-PeterNolteGrützner, P AP AGrütznerSteppacher, Simon DamianSimon DamianSteppacherFranke, JJFranke2024-10-112024-10-112012https://boris-portal.unibe.ch/handle/20.500.12422/84246The aim of this study was to validate the accuracy and reproducibility of a statistical shape model-based 2D/3D reconstruction method for determining cup orientation after total hip arthroplasty. With a statistical shape model, this method allows reconstructing a patient-specific 3D-model of the pelvis from a standard AP X-ray radiograph. Cup orientation (inclination and anteversion) is then calculated with respect to the anterior pelvic plane that is derived from the reconstructed model.enarticle10.7892/boris.141792179267200030103980000710.1007/s11548-011-0644-7