Madison

Primary Total Knee Prosthesis

Conception

  • French design and manufacturing, in compliance with 93/42 /CE directive.
  • Knee prosthesis – DM class III (for more information, see the indication for use).
  • Available in the following versions :
    • Cemented and cementless with HA coating.
    • Fixed and mobile tibial base.
    • PCL , deep dish or postero stabilized.
  • Simple and reproductible instrumentation allowing accurate positioning versus anatomical landmarks.

Materials

  • Cobalt Chromium femoral and tibial components.
  • Tibial extension stems in titanium.
  • Tibial inserts and patella in Gamma sterilized UHMWPE.
  • Cementless version : dual coating of commercially pure titanium and hydroxyapatite.
Femoral & Tibial components Inserts / Patella Tibial extension stems Cementless Coating
Materials Cobalt-Chromium (CoCr) with a two layers coating: – 1st layer: Unalloyed titanium / – 2nd layer: Hydroxyapatite UHMWPE Titanium Ti6Al4V Hydroxyapatite titanium
Standards   ISO 5832-4 / ASTM F1580 with a two layers coating: – 1st layer: ASTM F1580 (powder); ISO 13179-1 (coating) / – 2nd layer: ISO 13779-2 (powder); ISO 13779-6 (coating) ISO 5834-2 ISO 5832-3 ISO 13779-1  / ISO 13779-2

Range

Size / Component T1 T2 T3 T4 T5 T6 T7 T8
Cementless HA coated CR femoral component x x x x x x x x
Cementless HA coated PS femoral component x x x x x x x x
Cemented CR femoral component x x x x x x x x
Cemented PS femoral component x x x x x x x x
Cementless HA coated fixed tibial base x x x x x x x x
Cemented fixed tibial base x x x x x x x x
Cementless HA coated mobile tibial base x x x x x x x x
Cemented mobile tibial base x x x x x x x x

 

Thickness (mm) / Component 10 12 14
Universal deep-dish insert (UC) S1 to S8 x x x
Universal postero-stabilized insert (PS) S1 to S8 x x x

 

Diameter (mm) / Component Ø 30 Ø 33 Ø 36 Ø 39
8 mm cemented patella x x x x
10 mm cemented patella x x x x

 

Diameter (mm) / Component Ø 11
Tibial stem L. 35 mm x
Tibial stem L. 55 mm x

OPTIONAL :

Thickness (mm) / Component 16 18 20
Universal deep-dish insert (UC) S1 to S8 x x x
Universal postero-stabilized insert (PS) S1 to S8 x x x

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