Standard-tract percutaneous nephrolithotomy for .
High-energy shock waves, also called sound waves, guided by x-ray or ultrasound, will pass through your body until they hit the kidney stones. If you are awake, you may feel a tapping feeling when this starts. The waves break the stones into tiny pieces. The lithotripsy procedure should take about 45 minutes to 1 hour.Jul 27, 2017 · Kidney stones are one of the most common problems associated with the kidneys. . The smaller stones, many times, can be passed on their own. There are tests, such as a KUB, an ultrasound, or an IVP that can determine the size of your stone. However, even smaller stones sometimes will require surgical intervention depending on where the stone .