There is no such thing as laser lithotripsy or ultrasonic lithotripsy, each has its own advantages and disadvantages, and the decision is based on the individual’s specific situation, the size of the stone, the location and other factors. 1. Laser lithotripsy: It is carried out in the body, need to be under anesthesia with ureteroscopy cystoscopy and other instruments, to find the location of the stone will be the laser fiber into the stone site, through the laser energy to the stone crushed and removed. It is characterized by low damage to the surrounding area and high safety, but it may cause damage to the kidney unit. Clinical mainly used for kidney stones, or ureteral large stones. 2. Ultrasonic lithotripsy: it is an extracorporeal lithotripsy, which is guided by ultrasound to determine the location of the stone, and then focuses on the stone through the machine, and then through the ultrasound shock wave energy, breaks up the stone to be discharged by the urine, and is clinically used for stones in the upper, middle and lower parts of the ureter, and patients with a stone diameter of less than 2 centimeters, and is characterized by no skin wounds and a quicker physical recovery. The body has a stone need to go to the hospital for examination, combined with specific symptoms, stone parts, size, follow the doctor’s instructions to take the decision to take appropriate treatment measures.