If you still have pain after lithotripsy, it may be caused by the normal discharge of stones, poor lithotripsy effect and complications. 1. Normal discharge of stones: after lithotripsy, small stones will be discharged to the ureter, which will stimulate the ureteral mucosa and cause pain, usually the pain is not very obvious, so you can drink more water and exercise properly to promote the discharge of stones. 2. Poor lithotripsy effect: after lithotripsy surgery, the stones are not completely broken, the larger stones are obstructed in the ureter or kidney, so there is pain, difficulty in urination and so on. 3. Complications: After the lithotripsy surgery, there is some local trauma, accompanied by infection, which leads to pain. If you still have pain after lithotripsy, it is recommended that you consult a doctor to find out the cause of the pain and follow the doctor’s instructions.