Extracorporeal lithotripsy without hematuria may be a normal phenomenon. In the process of extracorporeal shock wave lithotripsy, there is no damage to the urinary tract system, and the stone is discharged without causing damage to the urinary tract, so there will be no hematuria after urination, therefore, the absence of hematuria after extracorporeal lithotripsy is a normal phenomenon, and you do not need to worry about it too much. After extracorporeal lithotripsy, you should increase the amount of water you drink and urinate repeatedly to flush the urinary tract, which can promote the discharge of stones from the body and prevent urinary tract infections, and you should observe the discharge of stones. After the extracorporeal lithotripsy, it is found that there is obvious hematuria, which lasts for a long time and is accompanied by obvious pain, it should be alerted to the fact that the lithotripsy effect is not good, and it should also be examined and treated by a doctor.