Prosthetic dislocation following total hip arthroplasty (THA) remains a significant concern with a reported incidence of 0.2%-7.0% after primary and 10%-25% after revision THA. The risk of dislocation following THA is multifactorial and includes both surgeon-related factors (i.e. component positioning, surgical approach) and patient-related factors (i.e. gender, age). Dual mobility articulations have been shown to reduce the incidence of hip instability following THA. Dual mobility implants have been used in Europe for over 30 years, but have recently received an increased interest in the United States.