The number of patients with hip joint endoprostheses is increasing every day, making the surgical procedure of replacing a diseased joint with a functional artificial joint the most commonly performed orthopedic procedure. In both science and medicine, new solutions are being investigated to improve the production and biomechanical properties of artificial joints and to enhance the surgical technique itself with the aim of providing a better quality of life for the patient. An artificial hip joint consists of an acetabular component that is implanted in the pelvis and a femoral component that is inserted into the femur. Endoprostheses are manufactured through forging and casting processes, followed by additional machining to achieve better surface quality and thus better mechanical properties. In addition to traditional manufacturing methods, it is also worth mentioning newer additive manufacturing technologies. Additive technologies, particularly 3D printing, are increasingly being used in the production of orthopedic implants, primarily because of the possibility of using biomaterials in this technology, as well as the ability to manufacture implants with more complex geometry and the required accuracy of processed surfaces and bearing surfaces within the hip endoprosthesis, which may not always be achievable in traditional manufacturing. This thesis compares the dynamic properties of total hip endoprostheses made from Ti-6Al-4V alloy, which exhibits exceptional biocompatibility, in two different forms: one in a forged form and the other in a DLMS (Direct Metal Laser Sintering) form, based on available data in the literature.