Restoration Modular Cone Bodies; titanium Alloy and Hydroxyapatite, Sterile. Catalog number 6276-1-021, Catalog number 6276-1-025, Catalog number 6276-1-219, and Catalog number 6276-1-325. || Howmedica Osteonics Corp, Stryker Ireland, Carrighwohill Sterile. || Intended Use: For primary or revision total hip arthroplasty and severe proximal bone loss. Stems are intended to be used with Howmedica Osteonics femoral heads, unipolar and bipolar components, and acetabular components. Conditions for which product may be appropriate for use: rheumatoid arthritis, correction of deformity, non-inflammatory degenerative joint disease, revision surgery, treatment of non-union, fracture of proximal femur with head involvement.