PROTREK-2CZ (cementless fixation)
The femoral component (stem) is made of titanium alloy. The rough surface structure is achieved by high-energy treatment with silicon dioxide, which in combination with a special geometry provides high primary stability in the patient's bone. Cone for planting head 12/14 ("Eurocone").
The acetabular component (Cup) is made of titanium alloy, the outer surface is coated with a three-layer coating of variable porosity of titanium VT1-0. This coating promotes early osteointegration.
The head of the endoprosthesis is made of cobalt-chromium molybdenum alloy, or stainless steel. The unique diamond smoothing technology provides a deviation from sphericity equal to a radial displacement of less than 8 microns and high purity surfaces.
The acetabular component insert is made of UHWMPE. It has effective thickness of material in wear zone not less than 6 mm, which provides long service life of friction pair. It is available in versions with anti-exuberance cap for different diameters of endoprosthesis head.