Not sure what that means but yes some stones can fall apart and pas easier. Ive experienced hundreds of these things ranging from various sizes but have had only 3 ops to go get thm as they were just too huge but now DRs have put me on Allupurinol and they have stopped dramatically, but experiencing even one of these is something I would never wish on my worst enemy, but after a few , I don't even notice unless theyre way too huge, 9mm or bigger to pass now
