Clinical Performance of XPEO-E Liner in SERF Dual-mobility Cups

Inclusion Criteria: * Male or female adults. * Patient that needs to be implanted with a SERF total hip prosthesis. * Patient responding to IFU requirement. * Patient affiliated to French social security. * Patient who has provided a dated and signed informed consent form. Exclusion Criteria: * Patient protected by a French legal measure (under legal protection, guardianship or curatorship). * Patient unable of expressing consent, according to the investigator. * Patient deprived of liberty or hospitalized against his consent. * Pregnant or breastfeeding patient. * Patient presenting a contraindication to the implantation of medical devices according to the instructions for use. * Patient with a contraindication to radiographic follow-up. * Patient not being, a priori, capable of respecting the schedule of follow-up visits, according to the investigator. * Patient unable to complete a self-questionnaire, according to the investigator.