Clinical and Radiological Results of Total Hip Arthroplasty Using a Ceramic Friction Pair

Inclusion Criteria: * Male or female patient implanted with a primary total hip replacement using a ceramic friction pair including Meije Duo® stem associated with a Dynacup® cup. * Aged of more than 18 years at the time of the surgery. * Patient with a follow-up of at least 2 years after surgery based on a consecutive and exhaustive series of patients operated within the inclusion period. * Able to understand information to participate to the study. Exclusion Criteria: * Patient having a tumoral pathology. * Patient having expressed opposition to the study participation.