OTNI intramedullary osseointegration implants are made of Titanium Aluminium Niobium alloy (Ti6Al7Nb ISO5832/11). The bone contact area of the implants have a porous titanium plasma sprayed (TPS 2) coating for maximum osseointegration capacity. The average coating thickness is 350 µm ± 50 µm and 55 µm ± 15 µm roughness with 30% ± 10% porosity and >22 MPa adhesive strength. The OTNI custom made implants have a 3D printed surface mesh

The anchorage of the OTN implants is achieved through primary press fit stabilization without the use of bone cement. The devices do not contain ferromagnetic materials.

OFP femoral osseointegration system