Caudal bone cyst mostly refers to tailbone bone cyst, the cost of surgery is not fixed, according to the type of cyst, surgical methods and other factors, the cost is different, mostly in the range of 3,000 yuan to 20,000 yuan. Caudal bone cyst belongs to a benign tumor-like disease, occurring in adolescents and young people, with mild or no clinical symptoms, patients may occasionally feel soreness and discomfort at the lesion site, and many patients find out by chance because of fracture at the lesion site. Surgery for coccygeal cysts varies according to the type of cyst and surgical method. For patients with small cysts, clear borders, and no need for bone graft repair, the cost of surgery is relatively small, usually around $3,000. For patients with large cysts, relatively unclear borders, the possibility of malignancy, and the need to take an autologous iliac wing or use an artificial prosthesis for bone graft repair, the cost is relatively large and can range from $3,000 to $20,000 . For patients who need to undergo surgery for caudal cysts, it is recommended to actively cooperate with the doctor and improve the relevant examinations. The cost should be assessed and determined by the specialist according to the specific condition and individual situation, and standardized treatment should be carried out to avoid delaying the condition.