Hip Replacement Providers - Wright Medical Technology - Biomet Inc. - Apex Surgical LLC - DePuy Orthopaedics, Inc. - Smith & Nephew Orthopaedics - Stryker Howmedica Osteonics - Trident Ceramic Acetabular System - Midland Medical Technologies - Zimmer, Inc. - Osteoimplant Technology, Inc. - St. Gobain Desmarquest