Post-Market Clinical Follow-Up Study of the Vivacit-E Vitamin E Highly Crosslinked Polyethylene HXLPE Elevated Liners in Primary THA- A Retrospective Enrollment/Prospective Follow-Up Study

Inclusion Criteria: * Patient was 18 years of age or older and skeletally mature at the time of surgery * Patient qualified for and underwent surgical procedure with a Vivacit-E Vitamin E HXLPE Elevated Liner to treat one of the following indications in primary THA: * Noninflammatory degenerative joint disease including osteoarthritis and avascular necrosis * Protrusio acetabuli * Traumatic arthritis * Slipped capital epiphysis * Fused hip * Fracture of the pelvis * Diastrophic variant * Patient underwent surgical procedure 10 years (+ no maximum/- 182 days) prior to date of study consent * P…