Groupe Lepine products

The MAÏA™ prosthesis is designed for prosthetic surgical treatment of rhizarthrosis. It consists of a hemispheric cup implanted in the trapezium, a modular neck and an anatomical metacarpal stem. It offers a full range of implants with the choice of single and dual mobility. It has a bilayer coating of porous titanium and hydroxyapatite for cementless fixation. Titanium neck are available for persons who are allergic to nickel.

The cobalt-chromium alloy QUATTRO™ PnP cup is a dual mobility, cementless press-fit implant solution. The stability in rotation and tilting is increased through equatorial fins and tropical spikes (QUATTRO™ VPS HAP PnP version). A bioactive titanium-hydroxyapatite bilayer coating is applied using a vacuum plasma spray technique with an excellent industrial control. An innovative impaction plate is vacuum-preassembled with the cup. A cemented PnP acetabular cup has an external finish adapted to its fixation to the cement mantle.

The titanium alloy TARGOS™ Mini self-locking femoral stem with collar is intended for cementless implants. It controls the sinking and preserves the spongy hip bone structure. This shortened stem provides a solution adapted to the indications of total hip arthroplasty in young active patients and is perfectly suited for a minimally invasive approach. Its 12/14 taper allows for a wide selection of femoral heads: short, medium or long necks,  22.2 or 28 mm diameter in stainless steel or CoCr, 28 mm diameter in Ceralepine, 28, 32 or 36 mm diameter in Biolox Delta alumina. A bioactive titanium-hydroxyapatite bilayer coating is applied using a vacuum plasma spray technique with an excellent industrial control.

The KNEO™ TKP is a posterior stabilized fixed bearing knee. The range of femoral implants is composed of 11 right and left sizes associated with an anatomical trochlea. The 11 tibial implants are characterized by a modular anatomical tibial tray with an homothetic growing keel surface. A millimeter articular surface benefits from a 4-point stabilization system on the tibial tray. The 5 available patella diameters will provide an optimal coverage. The precision and efficiency of the KNEO™ instrumentation set ensure a perfect implant alignment and sizing.

The anchors are bioresorbable, which are made of poly-L-lactic acid (PLLA). Bioresorbable interference screws. Composition materials: Poly-70%L/30%D lactide. Sizes: 4 diameters 7, 8, 9, 10 mm; lengths 20 to 30 mm. Suitable screws for the DIDT, DT4 and KJ techniques.