Hematuria can occur for a short time after minimally invasive kidney stone surgery and is normal. If the hematuria worsens, it may be due to local bleeding. If necessary, even blood transfusion or 2 operations, as well as appropriate interventions may be required to stop the hemorrhage. Minimally invasive kidney stone surgery can cause intermittent hematuria when the wound is not completely healed for a short period of time. The hematuria may be present for 3-5 days after surgery, and after 5 days, the color of the hematuria may fade or disappear, either because the trauma has not healed or because of chronic irritation of the stent tube in the body. It may also be caused by persistent local bleeding from small arteries or persistent bleeding from small veins. In the majority of patients, the bleeding can be stopped and the hematuria can gradually disappear with postoperative treatment such as rest, recuperation or the use of hemostatic drugs. In a very small number of patients, persistent and progressive hematuria may occur, and further hemostatic treatment with renal bleeding embolization is required.