LINK® Total Knee – Gemini® SL® Knee System

Bone surface replacement for cemented or cementless primary surgery

SP Gemini
Excellent treatment options for a wide range of patients and indication plus maximum intraoperative versatility.
  • SpheroGrip® macrostruture provides for a homogeneous bone cement/ implant interface and uniform force transmission in the city mantle.
  • Modular, anatomically designed prosthesis omponents
  • Wide choice of sizes, irrespective of gender or ethnicity
  • High survival rate of 98.2% in the arthroplasty register of the Emilia Romagna region of Italy for version with honey comb-shaped structure.
  • Compatibility with other systems in the LINK® SL® Knee Family concept provides comprehensive treatment options.

Mobile Bearing

with congruent plateau surface

  • Highly Polished Surface
  • Congruence of the articular surfaces in extension
  • Articulating femoral condyle as fexion increases, greater freedom of flexion and relieving strain on the patella.
  • High congruence stabilizes the joint, also in the absense of the posterior cruciate ligament
  • Independent sizing of femur and tibia
  • Tibial insert size to be matched with femur component.

 


Fixed Bearing

on tibial component

  • Highly Polished Surface
  • Congruence of the articular surfaces in extension
  • Articulating femoral condyle as fexion increases, greater freedom of flexion and relieving strain on the patella.
  • High congruence stabilizes the joint, also in the absense of the posterior cruciate ligament
  • Independent sizing of femur and tibia
  • Tibial insert size to be matched with femur component.

Fixed Bearing PS

with machanical stop

  • For use with intact ligaments and capsule and adequate joint stability
  • The same femoral component for fixed and mobile bearings
  • Special design of box geometry allows for bone sparing resection
  • The same tibial component for fixed bearing and fixed bearing PS
  • Independent sizing of femur and tibia
  • Tibia insert size to be matched with femur component

 

 

The prosthesis for patients with sensitivity to COCrMo and/or bone concept

HYPOALLERGENIC IMPLANT

PorEx® Surface Modification

made of titanium niobium nitride
  • Hypoallergenic
  • Substantial reduction in ion release
  • Substantial reduction in ion release
  • Cementless with TiCaP® coating