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The LINK Unicondylar Sled Prosthesis was first implanted in 1969. It was last modified in 1981, and ever since the successful implant design has remained unchanged:

Naturally shaped components - Polycentric femur design permits anatomically adapted reconstruction:

• Successful polycentric femur design^{10, 12}
• Bone-conserving design for future arthroplasties¹⁴

"Round-on-Flat" Design. This design allows excellent freedom of movement, leading to patent specific mobility.¹³:

• Unrestricted kinematics^{3, 9, 13}
• Symmetrical design allows treatment of medial and also lateral gonarthrosis ²

Proven longevity

• Outstanding clinical outcomes document the device’s reliability^11,12
• Extensive clinical experience¹²
• Unchanged design for three decades
• Excellent documented outcomes¹²

Femoral resection

• Maximum bone conservation and preservation of soft tissues^{2, 6, 14}

All-poly design

This version is available in four heights: 7, 9, 11 and 13 mm, and four diameters: 45, 50, 55, and 58 mm.

 

Metal-backed design

This version is available in four heights: 8, 9, 11, and 13 mm and three diameters: 45, 50, and 55 mm.

LINK PorEx Surface Modification
 

• Significant reduction of plastic wear and release of metal ions¹
• Ceramic-like abrasion behavior¹
• Outstanding hardness¹

Femoral components
The femoral components are available in four sizes:

•    Small (16 x 40 mm)
•    Medium-small (17 x 46 mm)
•    Medium (18 x 52 mm)
•    Large (20 x 60 mm)

In the event of a revision, explantation is easier than with undercut stem structures.¹⁴

Tibial plateaus
The symmetrical shape of the tibial plateaus allows them to be used both medially and laterally. The dimensioning is adapted to the shape of the tibial head anatomy.