The cost of a knee replacement is around $50,000 to $80,000, with slight variations in cost depending on materials, location, and hospital. The current cost of knee replacement is about 50~80 thousand dollars for an ordinary one. The main reason is that the cost of an ordinary artificial knee joint will cost 30,000~60,000 yuan, so together with a series of other two-point surgical fees, anesthesia fees, etc. the cost is about 50~80,000 yuan. However, the cost may vary slightly depending on the material chosen, geographical area, hospital, etc. Artificial knee replacement needs to be done by a specialized physician and is mainly applied to the treatment of severe osteoarthritis of the knee. After replacing the knee joint, you can stand and walk on the ground within 3 days. Knee replacement, therefore, can achieve a good therapeutic effect and enable the patient to heal faster and regain function.