2.Using a scope to remove stones - To remove a smaller stone in your ureter or kidney, your doctor may pass a thin lighted tube (ureteroscope) equipped with a camera through your urethra and bladder to your ureter. Once the sto...
Ureter obstruction.If you have a narrowing of your ureter, you may need a stent placed for the long term. You may also need surgery to remove the blockage. Other issues.A kidney stone or aurinary tract infectionmight be the cause of your urinary problems. Kidney stones are painful. Your ...