Inclusion Criteria:  Adult patients undergoing standard of care ureteroscopy and laser lithotripsy for urinary stone disease Patients receiving a stent following their ureteroscopy and laser lithotripsy  Exclusion Criteria:  Children Pregnant patients Patients unable to answer pain questionnaire Patients undergoing PCNL Patients being treated for Urologic malignancy with ureteroscopy Patients who require long term or chronic ureteral stent management Patient with implantable stimulators Patient with epilepsy Patients undergoing laser lithotripsy without stent placement