A Study to Evaluate the Conformis Hip System

The Conformis Hip System is an FDA cleared, uncemented, primary total hip replacement device composed of femoral and acetabular components. The system incorporates the use of a pre-operative CT scan to design patient-specific implants and instruments. Using patient imaging (CT scan), a patient-specific implant is designed that best meets the geometric and anatomic requirements of the specific patient. In addition, each Conformis Hip System device is shipped with an additional (optional) femoral stem (Cordera Femoral Stem).