United Orthopedic

United Orthopedic U2 Revision Stem II III U2 Revision Stem – The U2 Revision Stem is a monoblock fully Titanium Plasma Spray (TPS) coated cylindrical stem optimized for revision hip arthroplasty. The design rationale of the U2 Revision Stem is based on primary U2 Hip stem. It has the basic neck geometry concept and also uses the tri-wedge geometry to achieve implant stability, similar to the primary system. However, the revision system offers a shorter neck offset design than the primary system to facilitate joint reduction in revision patients. 180 mm and 230 mm stem length options with Ø11 mm to Ø18 mm distal diameter are available to allow for treatment of patients with bone deficiency and anatomy variations. Device Description INDICATIONS 1. Non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis, ankylosis, protrusio acetabuli, and painful hip dysplasia. 2. Inflammatory degenerative joint disease such as rheumatoid arthritis. 3. Correction of function deformity. 4. Revision procedures where other treatments or devices have failed. 5. Treatment of nonunion, femoral neck and trochanteric fractures of the proximal femur with head involvement that is unmanageable using other techniques This device is a single use implant and intended for cementless use only. Please refer to the package inserts for important product information, including, but not limited to contraindications, warnings, precautions, and adverse effects.