After a Retrograde IntraRenal Surgery (RIRS), the patient usually stays in the hospital for one to two days to be watched. They might feel pain or discomfort where the scope was put in, and they might be given painkillers. The patient will be told how to take care of the cut and told to drink a lot of fluids to help flush out any small pieces of stone that may be in their urinary tract. https://thecurestone.com/rirs/