Better Lithotripsy and Ureteroscopy Evaluation of Stenting (BLUES)

Inclusion Criteria: * Stated willingness to comply with all study procedures and availability for the duration of the study * Diagnosed with unilateral renal and/or ureteral stones with the largest less than or equal to (≤)2.0 cm in size measured on abdominal x-ray, Ultrasound or computerized tomography (CT) scan * Renal stone defined as only renal location of stone(s). * Ureteral stone defined as ureteral only or ureteral and renal stone(s). * Planned unilateral ureteroscopy with stent placement without stent string. * Ability to take oral medication. * Ability and willingness to complete and adhere to survey questions and responses throughout study duration. Exclusion Criteria: * Known planned secondary or staged procedure * Presence of anatomical anomalies (for example (e.g.) solitary, horseshoe, fused crossed ectopia, pelvic kidney) * Presence of any prior urinary diversion (e.g. ileal conduit, orthotopic neobladder) * Presence of any indwelling ureteral stent prior to ureteroscopy * Presence of any indwelling nephrostomy tube prior to ureteroscopy * Ancillary ureteroscopy to treat residual fragments after percutaneous renal stone surgery * Renal stone located in calyceal diverticulum * No indication for stent placement (e.g. spontaneous passage) * Bladder stone location. * Pregnancy or lactation * Known allergic reactions to polyurethane or silicone