Zimmer Segmental System, Distal Femoral XT Component - Uncoated knee femur prosthesis

Intended purpose

The Distal Femoral XT is part of the Zimmer Segmental System and is indicated for moderate to severe knee instability, significant bone loss and/or ligament deficiencies caused by neoplasms, trauma, rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis, collagen disorders, and/or avascular necrosis of the proximal and/or distal femur and/or proximal tibia; Valgus, varus or flexion deformities; The salvage of previously failed surgical attempts.

Functional description

The ZSS Distal Femur XT is designed to provide increased hyperextension resistance by incorporating a cavity in the femur. A raised boss is featured on the Poly Insert XT, which nests into the corresponding recess in the femur at full knee extension providing a hyperextension stop. For cemented use.