BKS® Difficult Primary

Revision Stability. Primary Efficiency.

Designed for complex cases when additional options for stability and constraint are needed. A simple two tray system works in conjunction with existing BKS or BKS TriMax® instrumentation to provide enhanced intraoperative flexibility.

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Overview

Built for challenging knee replacements with optimal flexibility and control.

Cross-compatibility with BKS and BKS Revision Systems provide a spectrum of stability options for both the femur and tibia.
Simple tray system for revision-level constraint while maintaining efficiency.
Stemmable tibial baseplate addresses difficult anatomy and complex deformities.

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Femoral Components

Easy transition to BKS Revision System
Smooth articulation through full range of motion
Consistent reproducibility in the hands of every surgeon
Simple, precise and intuitive instrumentation

Tibial Inserts

PS Tibial Insert

1 mm increments for precise ligament balancing (transitions to 2 mm from 14 mm – 20 mm)
Size two-up and one-down between femoral component and tibial insert
E-Vitalize Cross-linked Vitamin E Polyethylene to maximize wear performance
GUR 1020, Compression Molded, 7.5 Mrads

PS Plus Tibial Inserts

9 tibial insert sizes offered: 7 mm – 10 mm in 1 mm increments and 12 mm – 20 mm in 2 mm increments
GUR 1020, Compression Molded, 7.5 Mrads
E-Vitalize Cross-linked Vitamin E Polyethylene to maximize wear performance

CK Tibial Inserts

8 mm – 24 mm in 2 mm increments
Size two-up and two-down between femoral component and tibial insert

Tibial Tray

Tibial Tray

Sloped design to facilitate even load distribution across tibial surface
Improved joint alignment for challenging anatomy

Stems

Femoral and Tibial Stems

Ø12 mm x 30 mm
Ø12 mm x 50 mm
Ø14 mm x 30 mm
Ø14 mm x 50 mm

Patellar Component

Patellar Component

Patellar Component has a dome-shaped, three-peg design
E-Vitalize Cross-linked Vitamin E Polyethylene

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BKS® Difficult Primary

Revision Stability. Primary Efficiency.

Overview