I had a 1, 3 and 6 mm stones (lower and mid pole) prior to a lithotripsy in July 2022. In November,
kidney pain returned. A CT scan revealed 3 and 4 mm
stones in lower pole, and 2 1 mm stones in renal collecting system (no idea what that is). I would consider this a failed lithotripsy -- now more stones that will likely grow and not passing. My doctor appointment is in 2 weeks. Not sure what to expect. I've had 3 lithotripsies -- may not be as effective as expected.