The cost of minimally invasive surgery for sacral cysts is generally around 20,000 to 30,000 yuan, and may cost 30,000 to 40,000 yuan if surgical incision and separation and repair treatment is performed. 1. Minimally invasive surgical treatment: for smaller sacral cysts, they can be treated by minimally invasive cyst removal, minimally invasive puncture and suction + biologics gel injection, etc. Surgery for this kind of cases is easy to operate, less traumatic, and can be carried out in the neurosurgery department or spinal surgery department, and the total cost of the surgery is also lower, which mainly includes general anesthesia fee, surgical fee and consumables, and is usually around 20,000 to 30,000 RMB. 2. Surgical incision treatment: for larger cysts, recurrence of minimally invasive surgical treatment, surgical incision treatment can be adopted, such as cyst excision + nerve root cuff plasty, cyst excision + ligation, etc., and artificial dura mater repair treatment is also carried out when necessary, and the total cost of the surgery includes general anesthesia fee, surgical fee, and consumables, so it may need 30,000 to 40,000 yuan. However, due to different regions and medical charges, the total cost of the surgery varies to a certain extent, so you can consult a professional physician for specific advice.