Follow-Up of the Prevision® Hip Stem

The main objective of this study is to represent the treatment reality at the study site and to draw conclusions from cases of failure or suboptimal outcome. Potential risk factors for revision surgery, suboptimal outcome or radiologic sign of loosening, bone non-union or stem subsidence will be evaluated. Next to the functional outcome, stem subsidence will be used as an important indicator for a stable fixation of the revision stem.