Inca prosthesis

Groupe Lépine
Scapho-trapezo-trapezoidian prosthesis

The INCA ™ prosthesis is designed for the treatment of scapho trapezoidal trapezoidal osteoarthritis (S.T.T.). It is a resurfacing implant of the distal pole of the scaphoid.




  • The anatomical shape of the implant ensures a perfect match to the trapezio-trapezoid joint surface and is available in 2 sizes.
  • The stem of the implant ensures its primary stability. The double coating of porous titanium and hydroxyapatite ensures secondary stability.
  • The instrumentation is simple and adapted to the surgical approach of the tight S.T.T. joint.