Cementless acetabular prosthesis HORIZON® II

Line of cementless cups with fixed BIOLOX® delta ceramic liner. Ceramic is highly wear-resistant. Primary fixation ensured by progressive +0.75 mm to +1 mm equatorial press-fit at radius (depending on size): - Inverted chevron-shaped notches provide rotation stability. - Horizontal parallel grooves around equator optimise hold of cup in bone. Material: titanium. Dual coating: plasma-sprayed titanium (80 µm) + HAP (80 µm). Liner connected by Morse taper. Window can be used to ensure good bone-cup contact on inferior side. Composite ceramic liner that is resistant to wear and breakage. Material: BIOLOX® delta. The HORIZON® II instrumentation can be used during conventional surgery or with Computer Assisted Surgery (AMPLIVISION®): - Computer Assisted Surgery of the cup and femoral stem helps to maintain leg length and offset. The HORIZON® II cup has its own instrumentation set and one that is shared with the EQUATEUR® and HORIZON® II cup.