The FIT cementless hip prosthesis was developed to achieve the utmost stability while respecting the morphology of the femur, without forcing the bone to adapt to the shape of the implant. The modular SAM-FIT hip prosthesis has an anatomical and cementless design and was developed to offer surgeons more intraoperative options by enhancing the versatility of the already successful FIT stem. The stem design, featuring a double curve and 9° lateral flare, ensures even load distribution and maximum rotational stability.