G7 Dual Mobility With Vivacit-E or Longevity PMCF

Inclusion Criteria: * Patient is 18 to 80 years of age, inclusive * Patient is skeletally mature * Patient qualifies for (total) hip arthroplasty based on physical exam and medical history including at least one of the following: * Non-inflammatory degenerative joint disease, including osteoarthritis and avascular necrosis * Rheumatoid arthritis * Dislocation risks * Correction of functional deformity * Treatment of non-union, femoral neck fracture, and trochanteric fractures of the proximal femur with head involvement, unmanageable by other techniques * Revision procedures where other treatment or devices have failed. * Patient is willing and able to complete scheduled follow-up evaluations as described in the protocol and Informed Consent * Patient, or the patient's legally authorized representative (LAR), has participated in the Informed Consent process and is willing and able to sign an IRB/EC approved Informed Consent Exclusion Criteria: * Patient is septic, has an active infection or has osteomyelitis at the affected joint * Patient has significant osteoporosis as defined by treating surgeon * Patient has metabolic disorder(s) which may impair bone formation * Patient has osteomalacia * Patient has distant foci of infections which may spread to the implant site * Patient has rapid joint destruction, marked bone loss or bone resorption apparent on pre-operative radiographs * Patient underwent contralateral THA within 3 months of planned index procedure or…