Surgical treatment of kidney stones has certain risks, the more common risks are possible bleeding, infection, damage to the tissues and organs around the kidneys. However, with preoperative preparation and surgery in regular public hospitals, the risks can be minimized as much as possible. 1. Bleeding: a small amount of bleeding during the operation is normal, but patients may also have recurrent hematuria or even perirenal hematoma after the operation. 2. Infection: some patients develop pyelonephritis, perinephric pus accumulation, incision infection, even with high fever and chills after surgery. 3. Damage to peri-renal tissues and organs: there is also the possibility of damage to peri-renal tissues, such as intestines, pancreas, liver and so on, during surgical operation. Overall, kidney stone patients have certain risks of surgical treatment, need to go to regular hospitals under the guidance of professional doctors for surgical treatment, to minimize the risk of surgery. If the patient is not feeling well, he/she needs to consult the doctor for examination and early treatment.