BKS® Primary
The Balanced Knee System offers proven and reproducible results and has over 20 years of successful clinical use.
- Balanced Articulating Motion
- Full range of compatible options in the BKS line
- Excellent survivorship and outcomes ⁱ
- Easy transition to BKS Difficult Primary and Revision Systems
Femoral Components
BKS TriMax CR Femoral Component
Standard and Narrow sizes
Size one-up and one-down between femoral component and tibial insert
Easy transition to BKS Difficult Primary and Revision Systems
Smooth articulation through full range of motion
Consistent reproducibility in the hands of every surgeon
Simple, precise, and intuitive instrumentation
BKS TriMax PS Femoral Component
Standard and Narrow sizes
Size one-up and one-down between femoral component and tibial insert
Easy transition to BKS Difficult Primary and Revision Systems
Smooth articulation through full range of motion
Consistent reproducibility in the hands of every surgeon
Simple, precise, and intuitive instrumentation
BKS CR Femoral Component
Standard and Narrow sizes
Size one-up and one-down between femoral component and tibial insert
Easy transition to BKS Difficult Primary and Revision Systems
Smooth articulation through full range of motion
Consistent reproducibility in the hands of every surgeon
Simple, precise, and intuitive instrumentation
BKS PS Femoral Component
Standard and Narrow sizes
Size one-up and one-down between femoral component and tibial insert
Easy transition to BKS Difficult Primary and Revision Systems
Smooth articulation through full range of motion
Consistent reproducibility in the hands of every surgeon
Simple, precise, and intuitive instrumentation
Tibial Inserts
E-Vitalize CR Tibial Insert
1mm increments for precise ligament balancing
E-Vitalize Cross-linked Vitamin E Polyethylene to maximize wear performance
GUR 1020, Compression Molded, 7.5 Mrads
E-Vitalize UC Tibial Insert
1mm increments for precise ligament balancing
E-Vitalize Cross-linked Vitamin E Polyethylene to maximize wear performance
GUR 1020, Compression Molded, 7.5 Mrads
E-Vitalize PS Tibial Insert
1mm increments for precise ligament balancing
E-Vitalize Crosslinked Vitamin E Polyethylene to maximize wear performance
GUR 1020, Compression Molded, 7.5 Mrads
Tibial Tray
One-piece design for overall component strength
Bone-conserving keel design
Unique, patented one-step tibial insert locking mechanism to address and reduce micromotion
Continuous peripheral rail fully captures the tibial insert to ensure resistance to high shear forces
Ideal for high demand active patients
Patellar Component
Patellar Component has a dome shaped, three-peg design
E-Vitalize cross-linked Vitamin-E polyethylene
ⁱ “Cumulative Incidence of Revision for a Balanced Knee System at a Mean 8-Year Follow-Up: A Retrospective Review of 500 Consecutive Total Knee Arthroplasties” Michael H. Bourne, Tony L. Miller and E. Marc Mariani