When is ureteroscopy used?
Most often ureteroscopy is used for stones in the ureter, especially for stones closest to the bladder, in the lower half of the ureter. lt is the most common treatment of lower ureteral stones. For stones in the kidney,shock wave lithotripsy (SWL) is the most common treatment. SWL treatment cannot be used in everyone. For patients who are pregnant, morbidly obese, or have a blood clotting disorder, ureteroscopy is a good choice. For very large or oddly shaped stones, or stones that are very hard, other treatments such as percutaneous nephrolithotomy or, rarely, open surgery may be needed.