G7 Dual Mobility CoCr acetabular liner - Metallic acetabular liner

Intended purpose

The G7 Dual Mobility Metal Liners are part of the G7 Dual Mobility system. Intended for use with either primary or revision hip arthroplasties. Indications for use: 1. Non-inflammatory degenerative joint disease, including osteoarthritis and avascular necrosis, 2. Rheumatoid arthritis., 3. Correction of functional deformity, 4. Treatment of non-union, femoral neck fracture, and trochanteric fractures of the proximal femur with head involvement, unmanageable by other techniques., 5. Revision of previously failed total hip arthroplasty, 6. Dislocation risks.

Functional description

Co-Cr-Mo acetabular liner compatible with G7 acetabular shells and Active Articulation bearing heads. Secondary motion occurs between the polyethylene bearing and the metal liner when a large range of motion is required in patients with an increased risk of dislocation. Intended for uncemented applications.