A ureteral stent is a thin, hollow tube. It is placed in the ureter to help urine pass from the kidney into the bladder. Ureters are the tubes that connect the kidneys to the bladder. This procedure is done when something is blocking the ureter. The blockage may be caused by problems such as a kidney stone, a tumour, or an infection. The stent keeps the ureter open. After the stent is placed, urine should flow better from your kidneys to your bladder. You will get medicine to make you sleep and to prevent pain during the procedure. The doctor... read full review »