The price of artificial femoral head usually ranges from $20,000 to $70,000, and the materials are mainly metal alloy, polymer materials (with ultra-high polymer high-density polyethylene being the most commonly used), and ceramic materials. The materials used in the manufacture of artificial bones should have good biocompatibility, mechanical properties, and resistance to abrasion and corrosion. The mating of joint bearing surface materials can be broadly categorized into metal-to-polyethylene, ceramic-to-polyethylene, and ceramic-to-ceramic. Typically metal-to-polyethylene articular prostheses cost approximately $20,000 to $40,000, ceramic-to-polyethylene articular prostheses cost approximately $40,000 to $60,000, and ceramic-to-ceramic articular prostheses cost approximately $50,000 to $70,000 Prices may also vary according to different manufacturers’ brands, and prices will change significantly after the state adopts a centralized procurement policy. Patients can choose the right prosthesis for their situation under the guidance of their doctors.