Lower back pain after lithotripsy is usually a normal phenomenon, this symptom will usually be relieved with the stone discharge, if the lower back pain symptoms continue to be unrelieved, then you need to timely review. The symptoms of back pain after lithotripsy are generally normal, which may be related to the damage of extracorporeal shock waves to the kidneys, and may also be related to the mechanical stimulation of the ureter and bladder mucosa when the stones are discharged. During this period, patients may also have symptoms of frequent urination, urinary urgency, urinary pain and hematuria, which can be relieved by themselves within 1~2 weeks after the operation as the stones are discharged. Doctors usually ask patients to review at 10 days after the operation to see if the stones are discharged, if the stones are discharged. If there is any discomfort, seek medical attention promptly.