That sharp flank pain? Here’s what it looks like when a kidney stone actually moves. Stone slips from the renal pelvis → squeezes through the ureter → reaches bladder → exits naturally. ✅ Small stones often pass on their own ✅ Hydration movement can help 🚨 Fever, relentless pain, or vomiting = ER Save & share—someone you know will need this. #KidneyStone #Ureter #Urology #RenalPelvis #KidneyHealth #KidneyStoneRemoval #StonePassing #MedicalAnimation #HealthEducation #UretericColic #Bladder #RIRS