The HIC® system for total hip arthroplasty has been designed by an eminent group of experts in surgery COT to provide optimum combination of strength and minimizing geometry setting offering a respectful anatomy in which it is integrated concept. Stem-HA® HIC is intelligently designed: at its proximal or metaphyseal area, has a trapezoidal geometry progressively added to support the tracing feature allows optimum adaptation of the stem as well as anti-translational fixing anti -rotacional prosthetic that provides a perfect primary stability preventing its collapse.