Product Details
RSK PS High Flexion Hybrid Revision Knee System
Special Description

5° Valgus Stem Alignment
• Anatomical stem valgus angle for natural femoral fit
• Accommodates offset stems to optimize component positioning

Bone-Preserving Intercondylar Design
• ≤22mm narrow intercondylar box
• Maximizes bone conservation in distal femur

Dual Constraint System
• 0.5° controlled internal/external rotation
• 1° varus/valgus constraint tolerance
• Non-hinged constrained bearing maintains stability in ligament-deficient clinical scenarios

Double Locking Mechanism
NO.1 Locking Screw
NO.2 Advanced locking mechanism reduces backside micromotion to the lowest level

Tibial Augment
• Reestablish joint line alignment
• Reduce extension gap
• VS wedge design minimizes shear forces, improves joint stability

Tibial Cone
• Stepped geometry for compressive bone loading
• Preserves native joint line position
• Eliminates bone graft requirements

Special Instrumentation

RSK™ Femoral Condyle (PS)
Material | Spec (mm) | |
CoCrMo | 1# L | 1# R |
2# L | 2# R | |
3# L | 3# R | |
4# L | 4# R | |
5# L | 5# R | |
6# L | 6# R | |
7# L | 7# R | |
8# L | 8# R |

RSK™ Tibial Bearing (PS)
Material | Spec (mm) | A/P (mm) | M/L (mm) |
Germany UHMWPE | 1# 10mm, 12mm, 14mm, 16mm, 18mm, 20mm | 38 | 59 |
2# 10mm, 12mm, 14mm,
16mm, 18mm, 20mm
(for Tibial Tray 2#/3#) |
41/43 | 63/67 | |
4# 10mm, 12mm, 14mm,
16mm, 18mm, 20mm
(for Tibial Tray 4#/5#) |
46/48 | 71/75 | |
6# 10mm, 12mm, 14mm,
16mm, 18mm, 20mm
(for Tibial Tray 6#/7#) |
51/53 | 79/83 |

RSK™ Tibial Tray
Material | Spec (mm) | A/P (mm) | M/L (mm) |
CoCrMo | 1# | 38 | 59 |
2# | 41 | 63 | |
3# | 43 | 67 | |
4# | 46 | 71 | |
5# | 48 | 75 | |
6# | 51 | 79 | |
7# | 53 | 83 |
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