Hip Prospective Study

Inclusion Criteria: * Male or female adults * Planned to be implanted with investigational medical devices per the IFUs: * Implantation in skeletally mature adults (usually aged 60-65 and over), with an extremely painful and/or disabled joint and insufficiently improved by alternative treatment options after an observation period lasting from a few weeks to a few months * Implantation of investigational medical devices as integrated systems (all components from SERF, no component from another manufacturer) * For an intended purpose and indication listed in the IFUs * Affiliated to French social security * Who provided a dated and signed informed consent form Exclusion Criteria: * Patient protected by a French legal measure * Patient not able to express his/her consent as deemed by the investigator * Patient deprived of liberty or hospitalized without consent * Pregnant or breastfeeding women * Patient contraindicated to investigational medical devices implantation per the IFUs * Patient contraindicated to radiographic follow-up * Patient a priori not able to meet the follow-up visits as deemed by the investigator * Patient not able to fulfil a self-assessment questionnaire as deemed by the investigator.