What causes ureteral pain?

The occurrence of ureteral pain may be caused by ureteritis, pyelonephritis, ureteral calculi and other factors. The correlation analysis is as follows:

1. Ureteral inflammation

may cause redness, pain, erosion, etc. in the ureter, stimulating the ureter, causing obvious local nerves and pain.

2. Pyelonephritis and

pyelonephritis may damage the kidney, produce inflammatory changes, secrete inflammatory secretions, stimulate the ureter, cause swelling and spasm of ureteral smooth muscle, causing pain.

3. Ureteral calculi When the ureteral

stones move, they may cause obstruction and scratch of the ureter, causing ureteral spasm. Patients may feel severe pain in the waist or lower abdomen, usually described as paroxysmal, severe knife-like pain.