It may be normal to have back pain after ureteral stent removal, but it may also be caused by ureteral stenosis, re-obstruction after removal, ureteral stump obstruction, ureteral stent irritation, etc., which need to be promptly consulted and treated. Because the ureteral stent needs to play a dilating role in the ureter and needs to support the ureter to prevent adhesion of the ureter, it is normal to have mild symptoms of lower back and abdominal pain when the ureter is removed. When if the symptoms of back pain is particularly strong, need to be alert to ureteral stenosis, re-obstruction after removal, ureteral stump obstruction, ureteral stent irritation and other reasons, usually is not normal. In summary, when there is a ureteral stent extraction with back pain, you should immediately go to the hospital for examination, actively cooperate with the doctor’s treatment, and under the guidance of the doctor to carry out the appropriate treatment, do not indiscriminate use of medicines, so as not to miss the opportunity of the disease.