The universality of the Hip’n go concept gives surgeons the possibility to choose either pre-operation or per-operation between : a standard stem (CD angle 130°) and a lateralised stem (CD angle 122°), to be used either with or without cement. For the acetabular cup, the choice can be made between : a range of rigid cementless acetabular cups, either with an UHMWPE insert or a BIOLOX DELTA solid ceramic insert, and a range of cementless dual mobility acetabular cups (standard press-fit or tripod). The specific Hip’n go instruments are common to the different types of stem proposed in this programme. This instrument set is adapted to all the standard approaches, including mini-invasive approaches. Rasp holders or cup holders are available for posterior and anterior approaches.